00456nam a2200133Ia 4500008004100000082002200041245004700063260005100110300001000161650002200171942000700193952010500200999001700305140113s9999    xx            000 0 und d  a631.6.02(02) K4;1  aA manual on conservation of soil and water  b"New Delhi : Oxford & IBH publishing Co, 1964"  a208p.  aSoil conservation  cBK  00104070aKYMbKYMd2014-01-13l0o631.6.02(02) K4;1pKBK2241r2014-01-13 00:00:00w2014-01-13yBK  c63146d63146