An analysis of the slackpulling forces encountered in manual thinning carriages
By: by Ronald Hilton Iff.
Published: 1977
Language: eng
Number of pages: 65
Subjects: Logging, Skyline.; Force and energy.
Notes: Typescript (photocopy).

"A paper submitted to School of Forestry, Oregon State University, in partial fulfillment of the requirements for the degree of Master of Forestry, 1977."

Includes bibliographical references (p. 48-49).