Supplement to "Skyline tension and deflection handbook"
By: by Charles O. Campbell.
Contributors: Lysons, Hilton H.
Series: U.S. Forest Service research paper PNW -- no. 39 (Supp.); U.S. Forest Service research paper PNW -- 39 (Suppl.)
Publisher: U.S. Pacific Northwest Forest and Range Experiment Station
Published: 1970
Place of publication: Portland, Or
Language: eng
Number of pages: 25
Subjects: Log transportation.
Other titles: Skyline tension and deflection handbook.
Notes: Cover title.