00438nam a2200121Ia 4500082002600000100008900026245010500115260002700220300000600247500000500253700002500258700003300283  a338.18095414bIn39.SE  aIndia. Food and Agriculture, Ministry of-. Economics and Statistics,Directorate of-.  aStudies in economics of farm management in West Bengal; reportbcBy K. C. Basak and B. K. Choudhury  aDelhibThe Auth.cn.d.  a   a  aBasak, K. C. ; auth.  aChoudhury, B. K. ; jt. auth.