00367nam a2200121Ia 4500008004100000082002700041100003300068245005600101260002700157300000900184600002000193650003200213130903s9999    xx            000 0 und d  aTR 631.544(047.3)   M4  a Pitam Chandra and T.P.Ojha.  aSurface covered cultivation and Indian Agriculture.  aBhopalbC.I.A.E.c1984  a50p.  aChandra, Pitam.  aSurface Covered Cultivation