Soils of India
Raychaudhuri, S. P.
Soils of India by S.P. Raychaudhuri, R.R. Agarwal, Biswas N.R. Datta, S.P. Gupta and P.K. Thomas - New Delhi Indian Council of Agricultural Research 1963 - x, 495 p.
Soils--India
Soils of India by S.P. Raychaudhuri, R.R. Agarwal, Biswas N.R. Datta, S.P. Gupta and P.K. Thomas - New Delhi Indian Council of Agricultural Research 1963 - x, 495 p.
Soils--India