Sharma, O. P. (1993). Plant taxonomy. Tata McGraw-Hill Publishing Company.
Chicago Style (17th ed.) CitationSharma, O. P. Plant Taxonomy. New Delhi: Tata McGraw-Hill Publishing Company, 1993.
MLA (9th ed.) CitationSharma, O. P. Plant Taxonomy. Tata McGraw-Hill Publishing Company, 1993.
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