00495nam a2200181Ia 4500 170901s1992 xx 000 0 und d 8185445133 338.16 M87A Munir, Abdul Agricultural Productivity and Regional Development Delhi Manak Publications Pvt Ltd 1992 214 Economics Social sciences Agricultural productivity Regional development ddc BK 3222 3222 0 0 ddc 0 0 RAU RAU 2017-10-18 UBSPD, Patna 220.00 0 338.16 M87A 43499 2017-10-18 1992-07-21 BK