A. N., DasmahapatraR. C., SamuiSingh, Rajesh Kumar2019-08-052019-08-051989-03-30T02783http://krishikosh.egranth.ac.in/handle/1/5810119175Abstract availableennullStudies on the comparative efficacy of nitrogenous fertilizers on different field crops (Cereal, oilseed, fibre and tuber)Thesis