Forest statistics for Washington County, Oregon
Subtitle: from the forest survey inventory revised in 1940.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.).
Publisher: U. S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1940
Place of publication: Portland, Or
Language: eng
Subjects: Forests and forestry -- Oregon -- Statistics.
Notes: Cover title.

"May 28, 1940."

Mimeographed.