True fir spacing trials
Subtitle: 10-year results
By: Robert O. Curtis.
Contributors: Pacific Northwest Research Station (Portland, Or.)
Series: General technical report -- PNW-GTR-749; General technical report PNW -- 749.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 2008
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 36
Subjects: Forest thinning -- Washington (State); Forest thinning -- Oregon; Forest thinning -- Cascade Range; Trees -- Spacing -- Washington (State); Trees -- Spacing -- Oregon; Trees -- Spacing -- Cascade Range; Trees -- Washington (State) -- Growth; Trees -- Oregon -- Growth; Trees -- Cascade Range -- Growth
Notes: Cover title.

"April 2008."

Includes bibliographical references (p. 35-36).

Also available via the World Wide Web.