Endangered species in the national parks.

Bibliographic Details

Corporate Author:	United States. National Park Service
Language:	English
Published:	[Washington, D.C.] : U.S. Department of the Interior, National Park Service, [1991?]
Subjects:	Endangered species > United States. Endangered plants > United States.
Physical Description:	1 sheet : color illustrations, color map ; 40 x 42 cm folded to 10 x 21 cm
Format:	Government Document Book