Gupta, H. M. (2005). Organic farming and sustainable Agriculture. ABD Publisher.
Chicago Edition CitationGupta, Hari Mohan. Organic Farming and Sustainable Agriculture. Jaipur: ABD Publisher, 2005.
MLA Edition CitationGupta, Hari Mohan. Organic Farming and Sustainable Agriculture. ABD Publisher, 2005.
Warning: These citations may not always be 100% accurate.