Some economic effects of highway improvement presented at the Thirty-second Annual Meeting, January 13-16, 1953.

Some economic effects of highway improvement presented at the Thirty-second Annual Meeting, January 13-16, 1953.

Bibliografische gegevens
Coauteur: National Research Council (U.S.). Highway Research Board
Formaat: Boek
Taal:English
Gepubliceerd in: Washington Highway Research Board 1953.
Reeks:Highway Research Board Bulletin 67.
Onderwerpen:
Roads > Economic aspects.