Yellowstone wildlife.
Contributors: United States. National Park Service.
Publisher: National Park Service, U.S. Dept. of the Interior; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1972
Place of publication: Washington, D.C
Language: eng
Number of pages: 32
Subjects: Zoology -- Yellowstone National Park; Wildlife watching -- Yellowstone National Park; Nature study -- Yellowstone National Park; Yellowstone National Park
Notes: Cover title.

"[By] Bill Perry"--P. [32].