Bibliographic details
- ISBN
- 0309038642
- Publisher
- Transportation Research Board, National Research Council
- Publication place
- Washington, D.C.
- Publication year
- 1985
- Language
- English
- Material type
- Book
- Physical description
- 153 p.
Additional authors
National Research Council (U.S.).
American Association of State Highway and Transportation Officials.
United States.
Subjects
Roads