A field guide to the mammals : field marks of all North American species found north of Mexico /
text and maps by William Henry Burt ; ill. by Richard Philip Grossenheider ; sponsored by the National Audubon Society and National Wildlife Federation.
- 3d ed.
- Boston : Houghton Mifflin, 1976.
- xxv, 289 p., [28] leaves of plates : ill. ; 19 cm.
- The Peterson field guide series ; 5 .
Includes index.
Bibliography: p. 271-276.
0395240824. 0395240840
75026885 //r87
Mammals--Identification.--United States Mammals--Identification.--Canada