A study on marketable surplus of Paddy and Wheat under modern agriculture on family farms in Central-South Bihar (Paliganj Block, Patna District)

Das, B.N.Singh, Ravinder2021-12-202021-12-201991https://krishikosh.egranth.ac.in/handle/1/5810179514EnglishA study on marketable surplus of Paddy and Wheat under modern agriculture on family farms in Central-South Bihar (Paliganj Block, Patna District)Thesis