Wildlife conditions in national parks, 1939.
Contributors: United States. Dept. of the Interior.
Series: Conservation bulletin -- no. 3; Conservation bulletin (Washington, D.C.) -- no. 3
Publisher: G.P.O.
Published: 1939
Place of publication: [Washington, D.C
Language: eng
Number of pages: 38
Subjects: Zoology -- United States; National parks and reserves -- United States.
Notes: Cover title.

At head of title: United States.  Department of the Interior. National Park Service.