The forest survey of the Douglas fir region
Subtitle: explanatory text to accompany forest statistics for western Oregon and western Washington counties.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
Published: 1938
Place of publication: Portland, Or
Language: eng
Subjects: Forest surveys -- Washington (State); Forest surveys -- Oregon.; Forests and forestry -- Washington (State); Forests and forestry -- Oregon.
Other titles: Explanatory text to accompany forest statistics for western Oregon and western Washington counties.
Notes: Cover title.

"July 1, 1938."