Low-volume roads second International Conference : addresses and research needs.

Opis bibliograficzny
Korporacja:	International Conference on Low-volume Roads Iowa State University
Format:	Książka
Wydane:	Washington, D.C. Transportation Research Board, National Academy of Sciences 1980.
Seria:	Transportation Research Circular Number 214
Hasła przedmiotowe:	Roads > Congresses. Underdeveloped areas > Roads > Congresses.