00444nam a2200133Ia 4500008004100000082002400041100002100065245005900086260002600145300000800171942000700179952010700186999001700293140113s9999    xx            000 0 und d  a631.85(40)(100)  M7  a"Tandon, H.L.S."  aPhosphorus research & agricultural Production in India  a1987bFDCOcNew Delhi  a160  cBK  00104070aVTLbVTLd2014-01-13l0o631.85(40)(100)  M7pVBK4490r2014-01-13 00:00:00w2014-01-13yBK  c61074d61074