00475nam a2200145Ia 4500008004100000082002200041100002400063245004200087260003900129300001000168650002200178942000700200952010500207999001700312140113s9999    xx            000 0 und d  a631.4:633.002  M4  a" Mishra, Pratibha"  aSoil productivity and crop potentials  b"Concept publishing company, 1984"  a274p.  aSoil productivity  cBK  00104070aKYMbKYMd2014-01-13l0o631.4:633.002  M4pKBK2857r2014-01-13 00:00:00w2014-01-13yBK  c63652d63652