Aggregate surfacing design guide
By: [authors, William G. Whitcomb, Margot T. Yapp, and Monty Myers] ; submitted to U.S. Department of Agriculture, Forest Service
Contributors: Yapp, Margot T.; Myers, Monty; United States. Forest Service
Edition: Rev. Aug. 1991.
Publisher: The Service
Published: 1991
Place of publication: Portland, Or
Language: eng
Subjects: Forest roads; Design and construction
Notes: Cover title.

"Final report."

"J669."

Includes bibliographical references.

Contract 53-04H1-8-6230