Orrin Riley ... [and others] ; research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration
Date
1978
Series
Report (National Cooperative Highway Research Program) ; 191
Report (National Cooperative Highway Research Program); 191
Committee for the Study of Approaches for Increasing Private-Sector Involvement in the Highway Innovation Process, Transportation Research Board, National Research Council
Date
1996
Series
Special report (National Research Council (U.S.). Transportation Research Board) ; 249