International Road Federation.
Bibliografía (23 obras)
A report covering an international survey of current research and development on roads and road transport : prepared for the Federal Highway Administration
1975
A report [10th annual] containing an international survey of current research and development on roadsand road transport
1975
A report covering an international survey of current research and development on roads and road transport
1974
In-depth study reports from the World survey of current research and development on roads and road transport
1973
A report covering 40 country survey of current research and development of roads and road transport
1968
A report covering a 36 country survey of current research and development on roads and road transport
1967
An interim report covering a 17-country inventory world survey of current research and development on roads and road transport
1966