Pendulum balloon logging system
Subtitle: dynamic model
By: by Gregory L. Beary.
Published: 1983
Language: eng
Number of pages: 33
Subjects: Balloon logging -- Mathematical models.; Logging, Skyline -- Mathematical models.
Notes: Typescript (photocopy).

"A paper submitted to Oregon State University in partial fulfillment of the requirements for the degree of Master of Forestry, 1984."

Bibliography: leaf 33.