Basic grading rules for structural timbers.

Forest Products Laboratory (U.S.)

Name: FPL_TN-F200.pdf

Size: 535.0Kb

Format: PDF

Date: 1923

Keyword: Wooden beams -- Grading.

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.