Soil compaction on a mechanized timber harvest operation in eastern Oregon
Subtitle: by Richard R. Zaborske.
Number of pages: 73
Subjects: Soil stabilization -- Oregon.; Logging -- Oregon -- Machinery.
Notes: Typescript (photocopy).

"A technical report submitted to Oregon State University in partial fulfillment of the requirements for the degree of Master of Forestry, 1989."

Includes bibliographical references (leaves 71-73.