Inspection of certain field areas of the national park system
Subtitle: report to the Secretary of the Interior, Rogers C.B. Morton, summer, 1971
By: the Advisory Board on National Parks, Historic Sites, Buildings and Monuments.
Publisher: s.n.]
Published: 1971
Place of publication: [s.l
Language: eng
Number of pages: 181
Subjects: United States. -- National Park Service.; National parks and reserves -- United States.
Notes: Reproduced from typescript.