PRASHAD, S., & KASHYAP,VASANTIKA. (1991). A TEXTBOOK OF VERTEBRATRE ZOOLOGY (13th ed.). Wiley Eastern Ltd..
Chicago Style (17th ed.) CitationPRASHAD, S.N, and KASHYAP,VASANTIKA. A TEXTBOOK OF VERTEBRATRE ZOOLOGY. 13th ed. New Delhi: Wiley Eastern Ltd., 1991.
MLA (9th ed.) CitationPRASHAD, S.N, and KASHYAP,VASANTIKA. A TEXTBOOK OF VERTEBRATRE ZOOLOGY. 13th ed. Wiley Eastern Ltd., 1991.
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