00714nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 338.312 I61W International Road Federation Organization for Economic Cooperation and Development and Transportation Research Board 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 Transportation; Ecology; Soil science; Land use; Finance; Budget BKS 16646 16646 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 338.312 I61W 114842 2019-04-02 00:00:00 2019-04-02 BKS