Metcalf , C. (1962). Destructive and Useful Insects (4th ed.). Tata Mc Graw Hill.
Chicago Style (17th ed.) CitationMetcalf , C.L. Destructive and Useful Insects. 4th ed. New Delhi: Tata Mc Graw Hill, 1962.
MLA (9th ed.) CitationMetcalf , C.L. Destructive and Useful Insects. 4th ed. Tata Mc Graw Hill, 1962.
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