Trail deterioration and maintenance
Contributors: Equipment Development Center (Missoula, Mont.)
Publisher: Forest Service, U.S. Dept. of Agriculture, Equipment Development Center; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1980
Place of publication: Missoula, Mont; [Washington, D.C
Language: eng
Number of pages: 28
Subjects: Nature trails -- Maintenance and repair; Trails -- Maintenance and repair
Notes: Cover title

"8023 2404."