00579nam a22001817a 4500 OSt 250306b |||||||| |||| 00| 0 eng d 338.1 S48S Singh, Ravindra. Study on Marketable Surplus of Paddy and Wheat Under Modern Agriculture on Family Farms in Central-South Bihar (Paliganj Block, Patna District) / by Ravindra Singh .- Sabour, Bhagalpur : RAU , 1991 74p. Agricultural Economics Paddy and Wheat Thesis M.Sc. ddc T 47609 47609 0 0 ddc 0 0 RAU RAU 2025-03-06 by Author 0.00 0 338.1 S48S 43122-UL 2025-03-06 0000-00-00 T Gift