Isaac Finkle
P. T. Sherwood
Larry Lockett
T. Taylor Eighmy
Maine. Dept. of Transportation.
National Research Council (U.S.) Transportation Research Board
National Research Council (U.S.). Transportation Research Board
Richard R. Snyder
Imtiaz Ahmed
United States. Federal Highway Administration
Hilary I. Inyang
Jon A. Epps
Peter T. Luckie
R. J. Collins
National Research Council (US)
Unknown Author
United States. Federal Highway Administration. Office of International Programs
United States. Federal Highway Administration.