Use of artificial fertilizers in India
Raychaudhuri, S.P.
Use of artificial fertilizers in India S.P. Roychaudhuri, C.G. Raghava Kurup, P. Kachroo and S.S. Bhatnagar - New Delhi Indian Council of Agricultural Research 1967 - v, 142 p.; 23cm.
631.8 R211U
Use of artificial fertilizers in India S.P. Roychaudhuri, C.G. Raghava Kurup, P. Kachroo and S.S. Bhatnagar - New Delhi Indian Council of Agricultural Research 1967 - v, 142 p.; 23cm.
631.8 R211U