Singh, R. S. (1990). Plant Diseases (6th ed.). Oxford & IBH Publishing Co. Pvt. Ltd..
Chicago Style (17th ed.) CitationSingh, R. S. Plant Diseases. 6th ed. New Delhi: Oxford & IBH Publishing Co. Pvt. Ltd., 1990.
MLA citiranjeSingh, R. S. Plant Diseases. 6th ed. Oxford & IBH Publishing Co. Pvt. Ltd., 1990.
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