Guidelines for precommercial thinning of Douglas-fir /

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Bibliographic Details
Author / Creator:Reukema, Donald L.
Imprint:Portland, Or. (333 S.W. First Ave., Portland 97208) : USDA Forest Service, Pacific Northwest Research Station, [1975]
Description:1 online resource (10 pages) : illustrations.
Series:General technical report PNW ; GTR-30
General technical report PNW ; 30.
Subject:Douglas fir.
Forest thinning.
Forest management.
Format: E-Resource U.S. Federal Government Document Book
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Other authors / contributors:Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Pacific Northwest Research Station (Portland, Or.)
Notes:Title from PDF title screen (PNRS, viewed Aug. 25, 2009).
Includes bibliographical references (pages 7-9).
Other form:Print version: Reukema, Donald L. Guidelines for precommercial thinning of Douglas-fir. 10 p.
GPO item no.:0083-B-06 (online) classification:A 13.88:PNW-30