Phosphorous and potassium status of Indian soils
[by] S. P. Raychaudhuri and N. P. Datta.
- New Delhi, Indian Council of Agricultural Research [1964]
- 43 p. maps. 24 cm.
- I.C.A.R. review series, bull. no. 36 .
- Indian Council of Agricultural Research. I.C.A.R. review series ; no. 36. .