Foresters' field handbook
By: Pacific Northwest Region, U.S.D.A. Forest Service ; in cooperation with the state foresters of Oregon and Washington.
Contributors: United States. Forest Service. Pacific Northwest Region.; Oregon. Dept. of Forestry.; Washington (State). Dept. of Natural Resources.
Edition: Rev. 1987, 3rd printing.
Series: R6-SPF-TP -- 283-87.; R6-SPF-TP -- 87.283.
Publisher: The Service]
Published: 1988
Place of publication: [Washington, D.C.?
Language: eng
Subjects: Foresters -- Northwest, Pacific -- Handbooks, manuals, etc.
Notes: Shipping list no.: 88-626-P.
Table of contents: value: Sec. 5. Factors affecting trees.