Guide to variable-density thinning using skips and gaps /

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Bibliographic Details
Author / Creator:Brodie, Leslie C., author.
Imprint:Portland, OR : U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, July 2020.
Description:1 online resource (37 pages) : color illustrations, color maps.
Series:General technical report PNW ; GTR-989
General technical report PNW ; 989.
Subject:Forest management -- Washington (State)
Douglas fir -- Spacing -- Washington (State)
Douglas fir -- Thinning -- Washington (State)
Douglas fir -- Washington (State) -- Growth.
Format: E-Resource U.S. Federal Government Document Book
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Other authors / contributors:Harrington, Constance A., author.
Pacific Northwest Research Station (Portland, Or.), issuing body.
Notes:"July 2020."
Includes bibliographical references (pages 32-36).
Description based on online resource, PDF version; title from cover (USFS, viewed August 26, 2020).
Other form:Print version: Brodie, Leslie C. Guide to variable-density thinning using skips and gaps
GPO item no.:0083-B-06 (online) classification:A 13.88:PNW-GTR-989