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.

Détails bibliographiques
Collectivité auteur: National Research Council (U.S.). Highway Research Board
Format: Livre
Langue:English
Publié: Washington Highway Research Board 1953.
Collection:Highway Research Board Bulletin 67.
Sujets:
Roads > Economic aspects.