Preserving our natural heritage
By: prepared for the U.S. Department of the Interior, National Park Service, Office of the Chief Scientist by the Nature Conservancy.
Contributors: United States. National Park Service. Office of the Chief Scientist.
Publisher: The Office; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1977
Place of publication: [Washington]
Language: eng
Subjects: Nature conservation -- United States.; National parks and reserves -- United States.; Research natural areas -- United States.; Wilderness areas -- United States.
Notes: Includes bibliographies and index.
Table of contents: title: v. 1. Federal activities.; title: v. 2. State activities.; title: v. 3. Private, academic, and local government activities.