Browsing by Author "Rathore, A.L."
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ThesisItem Open Access AGRO-RESOURCE MANAGEMENT STUDIES ON GROWTH, YIELD, QUALITY AND ECONOMICS OF LINSEED (Linum usitatissimum Linn.) GROWN AFTER RICE IN ALFISOLS OF CHHATTISGARH PLAINS(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 2016) Kashyap, Tej Lal; Khajanji, S.N.; Tomar, G.S.; Bajpai, R.K.; Saxena, R.R.; Rathore, A.L.ThesisItem Open Access ANALYSIS OF ATTITUDE AND ASPIRATION OF AGRICULTURAL STUDENTS TOWARDS EXISTING AGRICULTURAL EDUCATION SYSTEM IN CHHATTISGARH STATE.(Indira Gandhi Krishi Vishwavidyalaya Raipur, 2002) Patidar, Jitendra Kumar; Sharma, M.L.; Sarkar, J.D.; Rathore, A.L.; Shrivastava, G.K.; Shukla, S.ThesisItem Open Access ASSESSMENT OF IMPORTANT PHYSICAL AND CHEMICAL PROPERTIES OF VERTISOLS USING MID-INFRARED SPECTROSCOPIC TECHNIQUE(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 2016) Sahu, Shashikant; Tedia, K.; Hati, K.M.; Bajpai, R.K.; Rathore, A.L.; Saxena, R.R.ThesisItem Open Access CURRENT SCENARIO AND CONSTRAINTS ANALYSIS IN ADOPTION OF IMPROVED DAIRY PRACTICES FOLLOWED BY THE DAIRY FARMERS IN THE VICINITY OF RAIPUR CITY(Indira Gandhi Krishi Vishwavidyalaya Raipur, 2008) Dubey, Yogesh Kumar; Sharma, M.L.; Shrivastava, K.K.; Chaturvedi, M.K.; Rathore, A.L.; (Smt.) Shukla, SindhuThe present investigation was carried out during 2006-07 in periphery of Raipur city, which is the capital of Chhattisgarh state. Out of total 160 registered dairy farmers under the Gukul Gram Scheme, available 130 dairy farmers were selected as respondents for the study. The data were collected through personal interview and analyzed with appropriate statistical method. The findings of study revealed that majority of the respondents belonged to middle age group (36 to 55 year), other backward class, educated up to middle class, and residing with medium size of family (6-10 members) with membership in one organization. Majority of the respondents were land less (75.38%) and involved in other occupation in addition to dairy farming and they were surviving with their medium to high annual income (Rs. 50,000-1,50,000). Maximum numbers of respondents had not acquired credit. Veterinary field assistant, radio, veterinary doctor and TV were the major sources of information among the respondents for seeking the information about the improved dairy practices. Majority of respondents had more than 20 years of experience of dairy farming and they were possessing up to 20 animals for production of milk and milk products. About one third of the respondents had possessed local cows, while majority of the respondents possessed 21 cows of improved breeds. Similarly, more than 71 per cent of the respondents were possessing on an average 22 animals of improved breeds of buffaloes. The average milk production per day per dairy farmer was found 127.29 litres per day. Majority of the respondents were allowing their cattle for grazing on pasture, dry fodder and concentrate. Only 20.77 per cent respondents were also making silage for feeding of their animal. Majority of the respondents were keeping breeding bull of cow and buffaloes in their dairy for natural breeding, however artificial insemination was also adopted by them. Most of the respondents were having single pukka/ concrete type of animal shed with smooth and plain floor for animals. Vaccination is commonly adopted practices for calves and heifers among the respondent, while, majority of the respondents were not adopting castration and dehorning practices. The over all knowledge of the respondents about improved dairy practices was found 69.60 per cent, while, most of the respondents were having medium level of adoption of improved dairy practices. Maximum adoption was recorded in the use of improved feeding practices and minimum adoption was found in improved management practices. However, highest adoption gap (47.89%) was found in the use of improved management practices. In multiple regression analysis, out of selected 17 independent variables only 4 variables i.e., education, annual income, herd composition and milk production showed the significant contribution in the adoption of improved dairy practices. However, all the selected variables showed 46.70 per cent contribution in the adoption of improved dairy practices. Among several constraints, the higher per cent of the respondents were of the opinion that lack of sufficient supply of green fodder in the market, high cost of vaccine and treatment, high cost of improved breed and their maintenance, lack of knowledge about proper diagnosis of disease, etc. were some important constraints in the adoption of improved dairy practices. To overcome the above constraints majority of the respondents suggested that green fodder and concentrate should be available throughout the year at low cost, vaccination facilities should be provided by the Government in proper time, medicine should be available at low cost and training should be given for better livestock management. On the basis of above findings, it can be concluded and recommended that for increasing the adoption focus should be given to increase the herd composition, education and annual income of the respondents through the financial, training support and minimizing the constraints.ThesisItem Open Access EFFECT OF DRIP IRRIGATION AND ESTABLISHMENT METHODS ON PRODUCTIVITY, WATER USE AND ECONOMICS OF SUMMER RICE(Indirra Gandhi Krishi Vishwavidyalaya Raipur, 2015) Hemlata; Rathore, A.L.Summer rice has sizeable area in India and Chhattisgarh State and also have increasing trend with creation of irrigation resources. Flooding is common method for irrigation to summer rice causing huge wastage of water from rice field through seepage, percolation and surface evaporation and unproductive losses of ground and surface water. Efforts to create new avenues for irrigation are not realizing due to diverting created potential for growing summer rice. Two rice experiments were conducted with objectivs to workout suitable establishment and irrigation method to summer rice and dripper and lateral spacing and frequency and time of drip irrigation during summer seasons of 2012 and 2013 at the Research Farm, Indira Gandhi Krishi Vishwavidyalaya, Raipur (Chhattisgarh). Soil of the experimental field was clayey in texture (Vertisols) locally known as Kanhar. The soil was low in available 26 nitrogen, medium in phosphorus and high in potassium. Both the experiments were conducted in strip plot design with three replications. The treatments comprised of three establishment methods (direct seeding -DSR, wet seeding-broadcasting sprouted seed on puddled soil -WSR and transplanting -TPR) as main plot and four irrigation methods (conventional irrigation- Conv. Irrig, recommended irrigation -3 days after disappearance of flooding water- Rec. Practice, drip irrigation-Drip and sprinkler irrigation- Sprinkler) as sub plot in one experiment. Second experiment comprised of three dripper and lateral spacing i.e. Lateral and dripper spacing at 50 cm (50L50D), Lateral at 50 cm and dripper at 40 cm spacing (50L40D) and Lateral at 60 cm and dripper at 50 cm spacing (60L50D) in main plots and four frequency and time of irrigation i.e. irrigate one hour daily (1H1D), two hour every 2nd day (2H2D), three hours every 3rd day (3H3D) and two hours every 3rd day (2H3D) in sub plots. Rice variety MTU 1010 in first experiment and IR 64 in second experiment was taken as test varieties of rice. Crop was established within 8-10 days in DSR whereas 12-15 days in WSR after incubation of dry seed and 36-39 days in TPR after incubation to establishment of transplanted nursery in field. On an average, the crop matured in 130, 135 and 138 days respectively in TPR, DSR and WSR. Drip irrigated TPR matured earliest followed by drip irrigated DSR. Plant growth parameters and yield attributing characters and seed yield was remarkably higher in transplanted rice irrigated through drip system followed by direct seeded rice irrigated through drip system. The maximum water use was recorded in TPR (2117 - 2050 mm) whereas; minimum in DSR (1776 - 1910 mm). Among the methods of irrigation, highest water use was observed in conventional irrigation (3617 - 3792 mm). Energy input reduced significantly by DSR with drip irrigation and maximum energy input was consumed by TPR with conventional flood irrigation. Drip irrigated transplanted rice gave the maximum net return which was closely followed by drip irrigated direct seeded. However cost of cultivation increased in drip irrigation but it is possible to expand summer rice area to fold by introduction of drip irrigation over conventional flood irrigation in summer rice. 27 Direct seeded rice established in two weeks in all the treatments whereas 50L40D and 1H1D matured in 128-130 days and 60L50D - 2H3D required 130 -135 days in maturity. Growth parameters, yield attributes and seed yield was remarkably higher in 50L40D and 50L50D amongst lateral and dripper spacing and 1H1D and 2H2D in frequency and time of irrigation. Significant variation with maximum water use was recorded in 50L40D with 1H1D treatment (1562 mm). Maximum water use efficiency (WUE) was found in 50L40D with 1H1D treatment. Energy input was significantly higher in 50L40D with irrigation for three hours on every 2nd day. Highest net return and benefit: cost ratio was obtained in 50 cm lateral and 40 cm dripper spacing irrigating daily for one hour. Thus, drip irrigated transplanted and direct seeded rice can be recommended for maximizing yield and net returns of summer rice and saving of electric energy in lifting of ground water and maximizing water use efficiency (4-5 kg ha-1mm-1). The lateral should be placed at 50 cm spacing and dripper at 40 or 50 cm inline spacing and the drip system should be operated for one hour daily or two hours on every 2nd day for optimizing productivity and maximizing returns and water use efficiency.ThesisItem Open Access EFFECT OF DRIP IRRIGATION AND ESTABLISHMENT METHODS ON PRODUCTIVITY, WATER USE AND ECONOMICS OF SUMMER RICE(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 2015) Hemlata; Rathore, A.L.; Sonboir, H.L.; Saxena, R.R.; Katre, P.ThesisItem Open Access EFFECT OF LIGHT AND THERMAL REGIMES ON GROWTH, DEVELOPMENT AND YIELD OF RICE CROP UNDER RAIPUR CONDITION.(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 2003) Kamaji, Dakhore Kailas; Patel, S.R.; Sastri, A.S.R.A.S; Singh, Ramagya; (Smt) Chandrakar, G.; Rathore, A.L.ThesisItem Open Access EFFECT OF LIGHT AND THERMAL REGIMES ON GROWTH, DEVELOPMENT AND YIELD OF RICE CROP UNDER RAIPUR CONDITION.(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 2003) Kamaji, Dakhore Kailas; Patel, S.R.; Sastri, A.S.R.A.S; Singh, Ramagya; (Smt) Chandrakar, G.; Rathore, A.L.ThesisItem Open Access EFFECT OF QUANTITIES OF IRRIGATION WATER APPLIED THROUGH DRIP IRRIGATION SYSTEM WITH AND WITHOUT MULCING IN GUAVA (Psidum guajava L.) CV. L-49 UNDER CHHATTISGARH PLAINS(Indira Gandhi Krishi Vishwavidyalaya Raipur, 2012) Chauhan, Harsh Raj; Shukla, Neeraj; Sahu, G.D.; Rathore, A.L.; Saxena, R.R.; Sharma, Pravin KumarThesisItem Open Access EFFECT OF TRICKLE IRRIGATION AND COLOURED PLASTIC MULCHES ON GROWTH, YIELD AND QUALITY OF TOMATO(Indira Gandhi Krishi Vishwavidyalaya Raipur, 2001) Sharma, Shishir Prakash; Sharma, H.G.; Agrawal, K.K.; Rathore, A.L.; Shukla, Neeraj; Saxena, R.R.The present investigation entitled " Effect of trickle irrigation and coloured plastic mulches on growth, yield and quality of tomato", was carried out at plastic culture Development center, Department of Horticulture, Indira Gandhi Agricultural University Raipur (C.G.) during rabi season 2000-2001. The experiment was laid out in strip plot design allocating four irrigation levels viz. 100%, 80%, 60%, water through drip and flood irrigation and five plastic mulches viz. Black, White, Transparent, Red and without mulch were replicated four times. Tomato F1 hybrid cr. Avinash-2 was taken with the objective to see the performance for high yield, good quality, greater root development, water requirement, water use efficiency, best plastic mulch and higher net realization. The use of 80 percent water through drip with Red plastic mulch individually as well as jointly effective on tomato. The plants in respect of plant height, number of primary and secondary branches, number of leaves, number of flower cluster per plant, number of flower per clusters, percent fruit set, number of fruit, average weight of fruit, volume of fruit, diameter of fruit, T.S.S., fruit dry matter percentage, reducing sugar, ascorbic acid and lycopene content were markedly superior under 80 % water through drip with red plastic mulch combination. Drip irrigation with 80% water and red plastic mulch was effective for first flowering, 50% flowering and first fruit harvest in earlier days. Flood irrigation and without mulch treatment was effective to increasing juice percentage and moisture percentage of fruit. Flood irrigation in combination with red plastic mulch produced more acidic fruits. Drip irrigation with 80% water + Red plastic mulch was effective on root development and produced higher number of roots, highest root spread and maximum fresh and dry root biomass. Root length was higher in flood irrigation and without mulch combination. 60 percent water through drip + black plastic mulch combination was effective for minimizing weed incidence. Light reflection intensity was higher with flood irrigation and white plastic mulch combination, 60 percent water through drip + black plastic mulch produce higher soil temperature. The highest marketable and economic yield of 90 tha"1 was obtained with 80 percent water through drip and red plastic mulch combination. This combination gave highest net realization or Rs. 130974.22 ha"1 and greater benefit cost ratio (2.67) whereas, WUE was higher (26.95 q ha"1 cm"1) with 60% water through drip and red plastic mulch combination.ThesisItem Open Access EFFICACY OF GROWTH REGULATORS ON NODULATION, FLOWERINNG, POD SETTING AND PRODUCTIVITY OF CHICKPEA (Cicer arietinum) IN SHRINK - SWELL SOILS OF CHHATTISGARH PLAINS(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 2000) Gupta, Brajesh; Shrivastava, G.K.; Tiwari, O.P.; Rathore, A.L.; Lakhera, M.L.; Kumar, RavindraEFFICACY OF GROWTH REGULATORS ON NODULATION, FLOWERINNG, POD SETTING AND PRODUCTIVITY OF CHICKPEA (Cicer arietinum) IN SHRINK - SWELL SOILS OF CHHATTISGARH PLAINSThesisItem Open Access “EVALUATION OF MOISTURE CONSERVATION TECHNIQUES AND MICRO IRRIGATION FOR TREE BASED FARMING SYSTEM IN WASTE LAND (ENTISOLS)”(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 2005) Changade, Nitin Madan; Sahu, R.K.; Sahu, K.K.; Mukherjee, A.P.; Tripathi, M.P.; Rathore, A.L.The best strategy for sustainable management of waste lands (Bhata) is to put land under alternate land uses such as plantation, pasture, fish pond etc. Attempt was made to grow vegetable as intercrop in tree plantation model at village Upperwara (Raipur district) in order to boost the economy of the farmer with the help of micro-irrigation. The micro drip irrigation and pitcher irrigation system were fabricated using local and market available materials. The manifold and its lateral were designed and operated as a single unified system, controlled by a single valve The test crops were bottle gourd, bitter gourd and cucumber, grown in specially dugout pits, filled with medium textured soil mixed with manures, fertilizers and covered with straw mulch for moisture conservation. The CROPWAT model was used to estimate the ET of various vegetables. Irrigation was scheduled using ET values and soil characteristics. Systems hydraulic performance was evaluated by measuring discharge variation among the different emitters, estimating friction head losses in different components. The correlation was developed between average discharge of emitters and pressure head. The performance parameters viz. coefficient of uniformity and emission uniformity were found to be excellent (> 95 %) Among the vegetable, the bottle gourd resulted in significantly higher yields (265.4 q ha-1, CD5% = 13 q ha-1) as compared to other vegetables. It was almost double than other test crops. Bottle gourd produced highest yield under drip irrigation (290.9 q ha-1), closely followed by the yield under pitcher irrigation (276 q ha-1). The intersection of crop and irrigation was found significant (CD5%= 22.5 q ha-1). The water use efficiency was also found significantly higher in drip irrigation (2.65 q ha-1cm-1, CD5% = 0.17 q ha-1cm-1). The economics of the system was worked out. Per ha system cost was Rs. 50,778 and Rs. 14,700 for drip and pitcher irrigation respectively. On an average the use of micro irrigation system resulted higher yield (25.7%-drip, 21.2%-pitcher), saving in water (49.6%-drip, 52.7%-pitcher), labour cost (45.8%-drip, 35.5%-pitcher), fertilizer cost (68.8%-drip, 71.9%pitcher) and higher B/C ratio (3.68-drip, 3.62-pitcher) as compared to basin irrigation. Thus in one season (1/3rd year) additional cost on micro-irrigation can be recouped. In this way the locally fabricated micro drip irrigation and pitcher irrigation system were found significantly superior as compared to the basin irrigation. Straw mulching and replacing soil in pits by good soils further proved to be effective moisture conservation strategy.ThesisItem Open Access FARMERS PERSPECTIVE ANALYSIS OF DRY SEEDING METHOD OF RICE ESTABLISHMENT IN CHHATTISGARH.(Indira Gandhi Krishi Vishwavidyalaya Raipur, 2003) Dalpatrao, Solunke Surendra Singh; Sharma, M.L.; Sarkar, J.D.; Shrivastava, K.K.; Rathore, A.L.; (Smt.) Shukla, SindhuInstitutional PublicationsItem Open Access IGKV Telephone Directory 2019(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 2019) IGKV RAIPUR; Rathore, A.L.; Khare, Neeta; Bhatt, JyotiIGKV - at a glance Indira Gandhi Krishi Vishwavidyalaya is working for the upliftment of farmer’s livelihood. Education, Research and Extension are the major activities coordinated through agriculture and agricultural engineering faculties and Directorate of Instruction, Directorate of Research and Directorate of Extension. Education : Following colleges and research stations are imparting education : College of Agriculture, Raipur RMD College of Agriculture, Ambikapur TCB College of Agriculture, Bilaspur SG College of Agriculture, Jagdalpur SK College of Agriculture, Kabirdham DKS College of Agriculture, Bhatapara College of Agriculture, Raigarh College of Agriculture, Janjgir-Champa College of Agriculture, Korea College of Agriculture, Kanker College of Agriculture, Bemetara College of Agriculture, Rajnandgaon College of Agriculture, Jashpur College of Agriculture, Mahasamund College of Agriculture, Kurud College of Agriculture, Gariyaband College of Agriculture, Chhuikhadan College of Agriculture, Korba College of Agriculture, Narayanpur College of Horticulture, Rajnandgaon College of Horticulture, Jagdalpur College of Agricultural Engineering & Technology, Raipur BRSM College of Agricultural Engineering & Technology, Mungeli Private agriculture colleges affiliated to IGKV also provide degree courses upto graduation level. It includes 9 Agriculture, 2 Agricultural Engineering and 4 Horticulture colleges. Research : Following research stations are in operation in various parts of the state : Research and Instructional Farm, Raipur College of Agriculture & Research Station, Ambikapur College of Agriculture & Research Station, Jagdalpur College of Agriculture & Research Station, Bilaspur College of Agriculture & Research Station, Kabirdham College of Agriculture & Research Station, Raigarh D.K.S. College of Agriculture & Research Farm, Bhatapara Potato Research Station, Mainpat Extension : Under the jurisdiction of IGKV, 26 Krishi Vigyan Kendras are in operation located at Bilaspur, Jagdalpur, Ambikapur, Bhatapara, Janjgir-Champa, Raigarh, Dhamtari, Mahasamund, Dantewada, Korba, Jashpur, Kanker, Rajnandgaon, Kabirdham, Korea, Balrampur, Narayanpur, Gariyaband, Bijapur, Raipur, Durg, Bemetara, Mungeli, Mainpat, Balod and Sukma.ThesisItem Open Access IMPACT ASSESSMENT OF COMMUNITY BASED MICRO IRRIGATION SYSTEM(2016) Suryadevara, Deepika; Mukhrjee, A.P.; Rejani, R.; Tripathi, M.P.; Rathore, A.L.; Dave, A.K.Global warming is having severe effect on rainfed agriculture and is leading towards over exploitation of ground water. Huge investments are being incurred by the farmers for digging bore wells to meet the irrigation requirements and failure of these wells, leaves most of the farmers in debt. Reducing the over exploitation of ground water and its optimal utilization for irrigation is the need of the hour especially in low rainfall areas. In order to address this problem, Andhra Pradesh Government has started a project on Andhra Pradesh Draught Adaptation Initiative (APDAI) in the year 2012 in which water needs to be shared by Borewell owners (BWO) and Non borewell owners (NBWO) by pooling the bore wells and irrigating through micro irrigation systems. Primary objective of the project was to protect the rainfed crop during prolonged dry spells. The present study was undertaken for ground water sharing groups each from the three mandals viz. Yerraguntla group from Garladinne mandal, Eedulavanka group of Nallamada mandal and T-kothapally of Goothy mandal of Ananthapur district in Andhra Pradesh. The main objectives of the present study were to assess the Community Based Micro Irrigation System (CBMIS) designs for its effectiveness, assessment of operational schedules, preparation of optimal operational plan in terms of equity and evaluation of overall impact of the CBMIS. The study was based on the field data collected from the Department of Agriculture, concerned Non Government Organizations (NGOs) and farmers of the above selected CBMIS groups. The CBMIS groups were successfully operated and maintained by both beneficiaries and NGOs since 2012. In order to make judicious use of water and to improve the efficiency of CBMIS, the designs and operating schedules were assessed. The results indicated that before CBMIS NBWO have completely lost the crop due to prolonged dry spells even during kharif season. After adoption of CBMIS, even under severe drought conditions, the farmers of the two groups were receiving some minimum benefits so that they were not in complete loss. On the other hand in Yerraguntla group 55.7% of NBWO have experienced negligible yields. The reason behind this may be attributed mainly to improper operating schedules followed in Yerraguntla group. The operating schedules are redesigned based on the crop water requirement and water availability. It was found that groundnut can be irrigated with an irrigation frequency of 11 days using sprinkler irrigation system. The study recorded an improvement in water use efficiency (WUE) under critical irrigation (CI) from 0.35 kg (ha-mm)-1 to 2.0 kg (ha-mm)-1 in Yerraguntla, 0.32 kg (ha-mm)-1 to 2.46 kg (ha-mm)-1 in Eedulavanka and 0.26 kg (ha-mm)-1 to 2.02 kg (ha-mm)-1 in T-kothapally. It was also observed that there were remarkable changes in the livelihood, cultivated area and crop production under rainfed conditions with critical irrigation. Further the study recommended that the revised operating schedules can bring more area under irrigation with qualitative and quantitative improvement of the produce during kharif and rabi seasons. The beneficiaries of CBMIS are now ready as a group to encounter any sort of drought situation. (Key Words: Community irrigation, sprinkler irrigation design, evapotranspiration, crop water requirement, operating schedules, social and economic assessment)ThesisItem Open Access IMPACT OF FORM POND ON PRODUCTIVITY AND SOCIO-ECONOMIC STATUS OF THE FARMERS IN CHHATTISGARH PLAINS(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 2001-09) Rao, Shekhar; Sharma, M.L.; Sarkar, J.D.; Rathore, A.L.; Shrivastava, G.K.; Shukla, S.IMPACT OF FORM POND ON PRODUCTIVITY AND SOCIO-ECONOMIC STATUS OF THE FARMERS IN CHHATTISGARH PLAINSThesisItem Open Access IMPACT OF NATIONAL WATERSHED DEVELOPMENT PROGRAMME FOR RAINFED AREA (NWDPRA) ON SOCIO-ECONOMIC STATUS AND ADOPTION OF IMPROVED AGRICULTURAL TECHNOLOGIES IN TRIBAL AREA OF RAIPUR DISTRICT(Indira Gandhi Krishi Vishwavidyalaya, Raipur, 1998) Gupta, Rajnish; Sharma, M.L.; Sharma, P.N.; Rathore, A.L.; Sharma, Sharad; Rai, A.L.IMPACT OF NATIONAL WATERSHED DEVELOPMENT PROGRAMME FOR RAINFED AREA (NWDPRA) ON SOCIO-ECONOMIC STATUS AND ADOPTION OF IMPROVED AGRICULTURAL TECHNOLOGIES IN TRIBAL AREA OF RAIPUR DISTRICTThesisItem Open Access IMPACT OF SWARNJAYANTI GRAM SWAROZGAR YOJANA (SGSY) ON POVERTY ALLEVIATION IN RAIPUR DISTRICT OF CHHATTISGARH.(Indira Gandhi Krishi Vishwavidyalaya Raipur, 2003) Godfrey, V. Joshua Rufus; Sarkar, J.D.; Shrivastava, K.K.; Sharma, M.L.; Rathore, A.L.; (Smt.) Shukla, Sindhu
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