Retroreflectivity of roadway signs for adequate visibility : a guide.
Title
Retroreflectivity of roadway signs for adequate visibility : a guide.
Published by
[Washington, D.C.?] : Federal Highway Administration, Office of Direct Federal Programs ; Springfield, Va. : Available to the public from the National Technical Information Service, [1987]
Distributed to depository libraries in microfiche.
"November 1987."
Bibliography (note)
Includes bibliographical references (p. 44).
Type of report (note)
Final report.
Title
Retroreflectivity of roadway signs for adequate visibility : a guide.
Imprint
[Washington, D.C.?] : Federal Highway Administration, Office of Direct Federal Programs ; Springfield, Va. : Available to the public from the National Technical Information Service, [1987]
Type of report
Final report. Sept. 1986-Sept. 1987.
Bibliography
Includes bibliographical references (p. 44).
Funding
DTFH71-86-C-00030. CTIP Study H-6.
Added author
United States. Federal Highway Administration. Office of Direct Federal Programs.