Indian Journal of Fertilisers. v.2(1-6), 2006
Gupta, R.C., ed.
Indian Journal of Fertilisers. v.2(1-6), 2006 edited by R.C. Gupta - New Delhi Fertiliser Association of India 2006 - v.2, varies p.;28cm.
09731822
Indian Journal of Fertilisers. v.2(1-6), 2006 edited by R.C. Gupta - New Delhi Fertiliser Association of India 2006 - v.2, varies p.;28cm.
09731822