Murie, Olaus Johan,
A Field Guide to Animal Tracks - 2nd ed. - Boston : Houghton Mifflin, 1974. - xxi, 375 p. : ill. ;
"Sponsored by the National Audubon Society and the National Wildlife Federation."
0395910943 (pbk.) 0395910935 (hc)
Animal Tracks
Zoology
599.097 Murie 12575 1st 1974 Zoology
A Field Guide to Animal Tracks - 2nd ed. - Boston : Houghton Mifflin, 1974. - xxi, 375 p. : ill. ;
"Sponsored by the National Audubon Society and the National Wildlife Federation."
0395910943 (pbk.) 0395910935 (hc)
Animal Tracks
Zoology
599.097 Murie 12575 1st 1974 Zoology