Lesser-known areas of the National Park System
Contributors: United States. National Park Service
Publisher: U.S. Dept. of the Interior, National Park Service; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1980
Place of publication: Washington, D.C
Language: eng
Number of pages: 70
Subjects: National parks and reserves -- United States
Notes: Cover title

Includes index