Guidelines for road and trail maintenance.
Contributors: United States. Bureau of Land Management. Colorado State Office.
Series: Pocket field guide
Publisher: Colorado State Office, Bureau of Land Management
Published: 1986
Place of publication: Lakewood, Colo
Language: eng
Number of pages: 46
Subjects: Roads -- Colorado -- Maintenance and repair -- Handbooks, manuals, etc.; Trails -- Colorado -- Handbooks, manuals, etc.
Notes: Cover title.

At head of title: Engineering.

"CSO supplement to BLM manual section 9113."

Shipping list no : 86-629-P.