Highway sufficiency ratings presented at the 31st annual meeting, January 1952.

Highway sufficiency ratings presented at the 31st annual meeting, January 1952.

Detalles Bibliográficos
Autor Corporativo: National Research Council (U.S.). Highway Research Board
Formato: Libro
Idioma:English
Publicado: Washington, D.C. The Board 1952.
Series:Highway Research Board Bulletin53.
National Research Council. Publication 228.
Subjects:
Traffic surveys > United States.
Roads > United States.