Organic manure : sources, preparation and usage in farming lands /
Organic manure : sources, preparation and usage in farming lands /
S.M. Singh.
- New Delhi : Associated Publishing Company, a division of Astral International Pvt. Limited, (c)2020.
- 1 online resource (vi, 122 pages) : illustrations (black and white, and colour).
Includes bibliographies and index.
9789390371075 9390371074
Organic fertilizers--India.
Organic wastes as fertilizer--India.
Vermicomposting--India.
Electronic Books.
S654 / .O743 2020
Includes bibliographies and index.
9789390371075 9390371074
Organic fertilizers--India.
Organic wastes as fertilizer--India.
Vermicomposting--India.
Electronic Books.
S654 / .O743 2020