Lake survey
Subtitle: Mount Hood National Forest
By: by Charles J. Campbell.
Contributors: United States. Forest Service.
Publisher: U.S. Department of Agriculture Fest Service
Place of publication: Portland, Or
Number of pages: 43
Subjects: Lakes -- Oregon -- Mount Hood National Forest -- Surveys.; Limnology -- Oregon -- Mount Hood National Forest.; Mount Hood National Forest (Or.)
Notes: Mimeographed.