Use of artificial fertilizers in India
Raychaudhuri, S. P.
Use of artificial fertilizers in India - New Delhi Indian Council of Agricultural Research 1960 - 97p.
Artificial FertilizerSoil Improvement
631.82(540) / RAY-U
Use of artificial fertilizers in India - New Delhi Indian Council of Agricultural Research 1960 - 97p.
Artificial FertilizerSoil Improvement
631.82(540) / RAY-U