Knots in second-growth Douglas-Fir

Forest Products Laboratory (U.S.); Paul, Benson H.

Name: FPL_1690ocr.pdf

Size: 4.220Mb

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Date: 1947-11

Subject: Wood -- Defects
Douglas fir -- Oregon
Douglas fir -- Washington

This item appears in the following Collection(s)

U.S. Forest Service Research Legacy
Early reports of research findings from U. S. Forest Service Research Stations.