Accident reduction factors.
Contributors: United States. Federal Highway Administration.
Series: Technology sharing report -- TS-81-209.; Technology sharing report -- 81-209.
Publisher: U.S. Dept. of Transportation, Federal Highway Administration; Supt. of Docs., U.S. G.P.O. [distributor]
Published: 1981
Place of publication: Washington, D.C
Language: eng
Subjects: Roads -- United States -- Safety measures.; Traffic safety -- United States.
Notes: Cover title.

"November 1981."

"HDV-21/11-81(1M)"--P. [4] of cover.

Bibliography: p. 141-146.