Burt, William Henry , 1903- Grossenheider, Richard Philip
A field guide to the mammals ; field marks of all Species found North of the Mexican Boundary
Text and maps by William Henry Burt ; illus. by Richard Philip Grossenheider ; sponsored by the National Audubon Society and National Wildlofe Federation
- 2d ed. , rev. and enl.
- Houghton Mifflin Boston 1952 (c1952)
- xxiii , 200 p. : ill., (part col.), maps ; 20 cm.
- The Peterson field guide series .