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

Bibliographische Detailangaben
Körperschaft:	International Conference on Low-volume Roads Iowa State University
Format:	Buch
Veröffentlicht:	Washington, D.C. Transportation Research Board, National Academy of Sciences 1980.
Schriftenreihe:	Transportation Research Circular Number 214
Schlagworte:	Roads > Congresses. Underdeveloped areas > Roads > Congresses.