Maintenance of aggregate and earth roads
By: by Robert D. Strombom ; in association with Fujiki and Associates ; produced by Washington State Transportation Center.
Contributors: Fujiki and Associates.; Washington State Transportation Center.; Washington (State). Planning, Research, and Public Transportation Division.; United States. Federal Highway Administration.
Publisher: Washington State Dept. of Transportation, Planning, Research and Public Transportation Division in cooperation with the U.S. Dept. of Transportation, Federal Highway Administration
Published: 1987
Place of publication: [Olympia, WA]
Language: eng
Number of pages: 71
Subjects: Roads, Gravel -- Maintenance and repair.; Roads, Earth -- Maintenance and repair.; Pavements -- Maintenance and repair.
Notes: "June 1987"--Cover.

"WA-RD 144.1"--Cover.

Bibliography: p. 69-71.