338.312
I61W
               World survey of current research and development on roads and road transport a report covering an inventory of 56 countries - Washington : IRF, 1983.
               xv, 862p.
                Prepared for the Federal highway administration under contract no. DTFH 61-81-c00023

114842
                Subjects: Transportation; Ecology; Soil science; Land use; Finance; Budget.