Thirty-five-year growth of thinned and unthinned ponderosa pine in the Methow Valley of northern Washington
By: P. H. Cochran and James W. Barrett.
Contributors: Barrett, James W. 1922-; Pacific Northwest Research Station (Portland, Or.)
Series: Research paper PNW -- RP-502.; Research paper PNW -- 502.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1998
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 24
Subjects: Ponderosa pine -- Washington (State) -- Methow Valley.
Notes: Shipping list no.: 98-0568-M.

Cover title.

"January 1998."

Also issued to depository libraries on microfiche.

Includes bibliographical references (p. 21-24).

Also available on the world wide web.