North American tortoises
Subtitle: conservation and ecology
By: edited by R. Bruce Bury in cooperation with World Wildlife Fund.
Contributors: Bury, R. Bruce.; World Wildlife Fund.
Series: Wildlife research report ;; 12; Wildlife research report (U.S. Fish and Wildlife Service) ;; 12.
Publisher: U.S. Dept. of the Interior, Fish and Wildlife Service
Published: 1981
Place of publication: Washington, D.C
Language: eng
Number of pages: 126
Subjects: Gopherus.; Reptiles -- North America.