Trends in recreational use of national forest wilderness
By: Margaret Petersen
Contributors: Forestry Sciences Laboratory (Missoula, Mont.); United States. Forest Service; Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: Research note INT -- 319; 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"--Caption p.