sponsored by the Committee on Planning and Administration of Transportation Safety of the Transportation Research Board, held at Central Missouri State University, Warrensburg, Missouri, July 27-29, 1977 ; report edited and prepared by Wayne S. Ferguson
Salvatore J. Bellomo ... [and others] ; research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration
Date
1979
Series
Report (National Cooperative Highway Research Program) ; 199
Report (National Cooperative Highway Research Program); 199
prepared for Maryland Department of Transportation, Mass Transit Administration, Management Analysis and Program Department ; prepared by Comsis Corporation [and] Lewis Polin & Associates