TY - BOOK AU - Jenny,Hans AU - Raychaudhuri,Satya Prasad TI - Effect of climate and cultivation on nitrogen and organic matter reserves in Indian soils AV - S599.6.I5 J4 1960 PY - 1960///] CY - New Delhi PB - Indian Council of Agricultural Research KW - Soils KW - India KW - Nitrogen content KW - Humus KW - Soils and climate N1 - Bibliography: p. 105-106 ER -