Das, P.C.
Manures and fertilizers / [by] P.C.Das - Ludhiana Kalyani pub. 1998 - x, 130 pages
includes references , glossary, appendix and index.
8170966523
Fertilizers
Manures
631.87 / DAS
Manures and fertilizers / [by] P.C.Das - Ludhiana Kalyani pub. 1998 - x, 130 pages
includes references , glossary, appendix and index.
8170966523
Fertilizers
Manures
631.87 / DAS