Camping in the national park system.
Contributors: United States. National Park Service
Edition: Rev.
Publisher: National Park Service, U.S. Dept. of the Interior; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1983
Place of publication: Washington, DC
Language: eng
Number of pages: 24
Subjects: National parks and reserves -- United States.; Camp sites, facilities, etc. -- United States.
Notes: Cover title.