Report on a 10-year forest road improvement study
By: U.S. Department of Transportation, Federal Highway Administration and U.S. Department of Agriculture, Forest Service.
Contributors: United States. Forest Service; United States. Federal Highway Administration
Publisher: The Administration
Published: 1977
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 26
Subjects: Forest management -- United States.; Forest roads -- United States.
Notes: Cover title.

On cover: Transportation system.