Jarvik, E. (1980). Basic structure and evolution of vertebrates ( 2 Vols ): V2. ACADEMIC PRESS.
शिकागो स्टाइल उद्धरणJarvik, Erik. Basic Structure and Evolution of Vertebrates ( 2 Vols ): V2. LONDON: ACADEMIC PRESS, 1980.
एमएलए उद्धरणJarvik, Erik. Basic Structure and Evolution of Vertebrates ( 2 Vols ): V2. ACADEMIC PRESS, 1980.
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