Burt, William Henry, 1903-
A field guide to the mammals : field marks of all North American species found north of Mexico / - Third edition. - Boston : Houghton Mifflin, c1976. - xxv, 289 pages, [28] leaves of plates : illustrations ; 19 cm. - The Peterson field guide series ; 5 .
Includes bibliography and index.
0395240840
Mammals.
599.0973 / B9738 1976
A field guide to the mammals : field marks of all North American species found north of Mexico / - Third edition. - Boston : Houghton Mifflin, c1976. - xxv, 289 pages, [28] leaves of plates : illustrations ; 19 cm. - The Peterson field guide series ; 5 .
Includes bibliography and index.
0395240840
Mammals.
599.0973 / B9738 1976