Effect of climate and cultivation on nitrogen and organic matter reserves in Indian soils
[by] Hans Jenny and S. P. Raychaudhuri.
- New Delhi, Indian Council of Agricultural Research [1967]
- 126 p. illus., maps. 24 cm.
Bibliography: p. 105-106.
sa 68013009 //r963
Soils--India. Soils--Nitrogen content--India. Humus--India. Soils and climate.