Long term effect of integrated nutrient supply on zinc dynamics in rice-wheat cropping system in an acid alfisol of Himachal Pradesh

Sharma, Sanjay K.Dhiman, Sushil2019-01-032019-01-032007http://krishikosh.egranth.ac.in/handle/1/5810087980EnglishLong term effect of integrated nutrient supply on zinc dynamics in rice-wheat cropping system in an acid alfisol of Himachal PradeshThesis