Tests of large timber columns and presentation of the Forest Products Laboratory column formula / by J.A. Newlin and J.M. Gahagan.
Material type:
TextSeries: Technical bulletin (United States. Department of Agriculture) ; no. 167.Publication details: Washington : U.S. Dept of Agriculture, 1930.Description: 44 p., 4 p. of plates : ill. ; 23 cmSubject(s): DDC classification: - 620.12
- TA420 .N43
Cover title.
"Contribution from Forest Service."
Literature cited: p. 43.
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