TY - BOOK AU - Jha, Chandra Mohan. TI - Study on Technological Change in Paddy Cultivation (District Madhubani, Bihar) / U1 - T338.1318 PY - 1984/// CY - .- Pusa, Samastipur PB - : RAU KW - Agricultural Economics KW - Paddy Cultivation KW - Technological Change KW - Thesis KW - M.Sc ER -