Gutam, S.Mishra, A. K.Pandey, P. S.Chandrasekharan, H.Aneeja G.2013-08-122013-08-122006Current Sciencehttp://krishikosh.egranth.ac.in:8080/handle/1/37810enseed drilling, harvesting, public sector, oils, manpower, mud, paper, energy resources, group communication, diseasesArticle