Cover image for Grade severity rating system (GSRS) : users manual
Grade severity rating system (GSRS) : users manual
Title:
Grade severity rating system (GSRS) : users manual
Author:
Bowman, Brian L.
Personal Author:
Publication Information:
McLean, Va. : U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology ; [Springfield, Va. : Available through the National Technical Information Service, 1990]
Physical Description:
vii, 106 p. : ill. ; 28 cm.
General Note:
Cover title.

"August 1989."
Holds: Copies: