Six-year growth of Douglas-fir saplings after manual or herbicide release from coastal shrub competition
By: William I. Stein.
Series: Research paper PNW-RP -- 500.; Research paper PNW -- 500.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1999
Place of publication: Portland, OR (333 S.W. 1st Ave., P.O. Box 3890, Portland 97208)
Language: eng
Number of pages: 55
Subjects: Douglas fir -- Coast Ranges -- Growth.; Douglas fir -- Oregon -- Growth.; Plant competition -- Coast Ranges.; Plant competition -- Oregon.
Notes: Cover title.

"September 1999."

Includes bibliographical references (p. 36-38).

Also available on the world wide web.