Implementation strategies for sign retroreflectivity standards /

Bibliographic Details

Main Author:	Black, K. L.
Corporate Authors:	American Association of State Highway and Transportation Officials, National Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program
Other Authors:	McGee, Hugh W., Hussain, S. F.
Format:	Book
Language:	English
Published:	Washington, D. C. : Transportation Research Board, National Research Council, 1992.
Series:	Report (National Cooperative Highway Research Program) ; no.346.
Subjects:	Traffic signs and signals. Visibility. Automobile driving at night. Reflectors (Safety devices)