Forest service standard specifications for construction of roads and bridges.
Publisher: Forest Service, U.S. Dept. of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 461
Subjects: Roads Specifications -- United States.; Forest roads -- Specifications -- United States.; Bridges Specifications -- United States.
Notes: "EM-7720-100."