A study of motor truck log transportation in the Douglas fir region and its application to the Philippine logging industry
By: by Guillermo Ponce.
Published: 1939
Language: eng
Number of pages: 104
Subjects: Log transportation.; Log transportation -- Philippines.; Lumbering.
Notes: Typescript.

Mounted photographs.

Thesis (M.F.)--Oregon State College, 1939.

Bibliography: leaves [105-110].