A report covering an international survey of current research and development on roads and road transport.
Publisher: International Road Federation
Published: 1974
Place of publication: Washington
Language: eng
Number of pages: 493
Subjects: Highway research.; Transportation, Automotive -- Research.
Other titles: 1974 world survey of current research and development on roads and road transport.
Notes: On cover: 1974 world survey of current research and development on roads and road transport : a report covering an inventory of 72countries.

On spine: IRF research and development-72 countries-1974.

"Prepared for the Federal Highway Administration under contract no. DOT-FH-11-7656".