Kent, G. C. (1969). Comparative anatomy of the vertebrates. Toppan company.
Dyfyniad Arddull ChicagoKent, George C. Comparative Anatomy of the Vertebrates. Japan: Toppan company, 1969.
Dyfyniad MLAKent, George C. Comparative Anatomy of the Vertebrates. Toppan company, 1969.
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