Guarding the treasured lands; the story of the National Park Service, by Ann and Myron Sutton.
Contributors: Sutton, Myron.
Edition: [1st ed.]
Publisher: J. B. Lippincott
Published: 1965
Place of publication: Philadelphia
Language: eng
Number of pages: 160
Subjects: United States. -- National Park Service.
Notes: Includes bibliography.