An analysis of road changing on several cable logging operations
By: by Denis James Van Winkle.
Published: 1977
Language: eng
Number of pages: 99
Subjects: Logging, Skyline -- Case studies.
Notes: Typescript (photocopy).

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

Bibliography: p. 81.