AUTHOR
American Association of State Highway and Transportation Officials
National Cooperative Highway Research Program
6
National Research Council (U.S.). Transportation Research Board
6
United States. Federal Highway Administration
3
Anderson, S. D.
1
Glauz, William D.
1
Harwood, Douglas W.
1
McCormick Taylor (Firm)
1
Russell, Eugene
1
Rys, Margaret J.
1
Shepard, Frank D.
1
Stutts, Jane C.
1
Transit Cooperative Research Program
1
Transit Development Corporation
1
Ullman, Gerald L.
1
United States. Federal Transit Administration
1