Inventory and value of old-growth in the Douglas-fir region
By: Richard W. Haynes.
Contributors: Pacific Northwest Research Station (Portland, Or.)
Series: Research note PNW -- 137.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1986
Place of publication: Portland, Or
Language: eng
Number of pages: 18
Subjects: Douglas fir -- Oregon; Douglas fir -- Washington (State)
Notes: Caption title.

Distributed to depository libraries in microfiche.

"January 1986."

Bibliography: p. 16.