Vertical spar guyline force analysis using a desktop computer
By: prepared by Devon B. Nickerson
Contributors: United States. Forest Service. Pacific Northwest Region. Division of Timber Management; United States. Forest Service. Pacific Northwest Region. Logging Systems Group
Publisher: Division of Timber Management, Forest Service, U.S. Dept. of Agriculture
Published: 1981
Place of publication: Portland, Or
Language: eng
Number of pages: 34
Subjects: Logging -- United States -- Data processing
Notes: "Logging Systems Group."

"December 1980."

"R6-TM-049-1981."

Bibliography: p. 33-34