North American recent soft-shelled turtles (family Trionychidae).

Bibliographic Details
Main Author: Webb, Robert G.
Format: Book
Language:English
Published: Lawrence : University of Kansas, 1962.
Series:Publications (University of Kansas. Museum of Natural History) ; v. 13, no. 10.
Subjects:
Description
Physical Description:431-611 pages : illustrations, maps, tables. ; 23 cm.
Bibliography:Bibliography: pages 594-611.