Trends in recreational use of national forest wilderness
By: Margaret Petersen
Contributors: Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: Research note INT -- 319
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1981
Place of publication: [Ogden, Utah?]
Language: eng
Subjects: Forest reserves -- Recreational use
Notes: Caption title

"August 1981."