Comstock,John Henry. (1997). Introduction to Entomology (9.). Satish book enterprise, Book sellers and publications.
शिकागो स्टाइल उद्धरणComstock,John Henry. Introduction to Entomology. 9. Satish book enterprise, Book sellers and publications, 1997.
एमएलए उद्धरणComstock,John Henry. Introduction to Entomology. 9. Satish book enterprise, Book sellers and publications, 1997.
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