Drainage and soil construction principles as applied to forest road design and construction in Mary's Peak drainage
By: Zoltan Muttnyansky.
Published: 1957
Language: eng
Number of pages: 47
Subjects: Forest roads -- Oregon -- Marys Peak Region -- Design and construction.
Notes: Typescript (photocopy).

"A paper submitted to Oregon State College in partial fulfillment of the requirements for the degree of Master of Forestry, 1957."

Bibliography: leaf 47.