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.

Opis bibliograficzny
Korporacja: National Research Council (U.S.). Highway Research Board
Format: Książka
Język:English
Wydane: Washington Highway Research Board 1953.
Seria:Highway Research Board Bulletin 67.
Hasła przedmiotowe:
Roads > Economic aspects.