Lumber grade recovery from Oregon coast type Douglas-fir
By: by E.E. Matson.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research paper -- no. 3.; Research paper (Pacific Northwest Forest and Range Experiment Station (Portland, Or.)) -- no. 3.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1952
Place of publication: [Portland, Or
Language: eng
Number of pages: 10
Subjects: Lumber -- Grading -- Oregon.; Douglas fir -- Grading -- Oregon.; Timber -- Grading -- Oregon.
Notes: "June 1952."

Also issued online.