Effect of climate and cultivation on nitrogen and organic matter reserves in Indian soils
Jenny, Hans
Effect of climate and cultivation on nitrogen and organic matter reserves in Indian soils - 1st - Indian Council of Agricultural Research, New Delhi 1967
631.417JEN/RAY
Effect of climate and cultivation on nitrogen and organic matter reserves in Indian soils - 1st - Indian Council of Agricultural Research, New Delhi 1967
631.417JEN/RAY