Using photography for recreation research
By: by Mack L. Hogans.
Contributors: United States Pacific Northwest Forest and Experiment Station.; United States. Forest Service.
Series: Research note PNW -- 327.; USDA Forest Service research note PNW -- 327.; Research note PNW -- 327.
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1978
Place of publication: Portland, Or
Language: eng
Number of pages: 11
Subjects: Recreation -- Research; Recreation areas -- United States
Notes: Issued Dec. 1978.

Bibliography: p. 11.