Diagraming surface characteristics of true fir logs
By: by W. Y. Pong, G. H. Jackson.
Contributors: Jackson, George H.
Publisher: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1971
Place of publication: Portland, Ore
Language: eng
Subjects: Forests and forestry -- Measurement.
Other titles: Log diagraming guide for western softwoods.
Notes: Title from cover.

"Supplement to Log diagraming guide for western softwoods," by G. H. Jackson, et al.

COP.1 WITHDRAWN.