Singh, S. S. (1988). Crop management (BP-858.04.). Kalyani Publishers.
Chicago Style (17th ed.) CitationSingh, S. S. Crop Management. BP-858.04. New Delhi / Ludhiana: Kalyani Publishers, 1988.
MLA (9th ed.) CitationSingh, S. S. Crop Management. BP-858.04. Kalyani Publishers, 1988.
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