Bibliography of soil science and fertilizers with reference to India
Roy, K.K. Guha
Bibliography of soil science and fertilizers with reference to India - New Delhi 1954 - 131 p. - No. 74; Indian Council of Agricultural .
016:631.4+631.8
Bibliography of soil science and fertilizers with reference to India - New Delhi 1954 - 131 p. - No. 74; Indian Council of Agricultural .
016:631.4+631.8