00438nam a2200133Ia 4500008004100000082002400041245004400065260004300109300001000152650001100162942000700173952010700180999001700287140113s9999    xx            000 0 und d  a631.416.4+631.83 L6  apotassium in soil crops and fertilizers  b"Indian society of soil science, 1976"  a345p.  aPotash  cBK  00104070aKYMbKYMd2014-01-13l0o631.416.4+631.83 L6pKBK1693r2014-01-13 00:00:00w2014-01-13yBK  c62733d62733