The penial morphology and the relationships of cryptodiran turtles /

Bibliographic Details

Main Author:	Zug, George R., 1938-
Format:	Book
Language:	English
Published:	Ann Arbor, [publisher not identified] ; 1966.
Series:	Occasional papers of the Museum of Zoology, University of Michigan ; no. 647.
Subjects:	Penis. Turtles.