TY - GEN TI - World survey of current research and development on roads and road transport: a report covering an inventory of 59 countries U1 - 388.0601 PY - 1978/// CY - Washington, D. C. PB - International Road Federation KW - Highway Research KW - Transportation, Automotive N1 - Contents: 1976, Covering An Inventory Of Countries, 1977, Covering An Inventory Of 51 Countries; Sponsored By U. S. Dept. Of Transportation ER -