Residual effect of fertility levels and sulphur soruces applied to black gram on yield and quality of wheat

Singh, VijayYadav, Padam Singh2017-06-102017-06-101999http://krishikosh.egranth.ac.in/handle/1/5810019259enYadav, Padam Singh Singh, VijayResidual effect of fertility levels and sulphur soruces applied to black gram on yield and quality of wheatThesis