00493nam a2200133Ia 4500008004100000082002000041100001400061245009700075260005200172300000800224942000700232952010300239999001700342140113s9999    xx            000 0 und d  a631.4(540)   L2  aAnonymous  aSeminar on fertilizers in India in th seventies. 1972. Proceedings held at New Delhi in 1972  a1973bFerilizer Association of IndiacNew Delhi  a299  cBK  00104070aVTLbVTLd2014-01-13l0o631.4(540)   L2pVBK1336r2014-01-13 00:00:00w2014-01-13yBK  c58014d58014