TY - BOOK ED - Symposium on Roads and the Urban Environment TI - Roads and the urban environment: proceedings of the Symposium on Roads and the Urban Environment held at the Ministry for Public Works in Madrid on 14th, 15th and 16th October 1974 T2 - Road research SN - 9264113851 AV - TE153 .S96 1974 PY - 1975/// CY - Paris PB - Organisation for Economic Co-operation and Development KW - Roads KW - Environmental aspects KW - Congresses KW - Automobiles KW - Motors (Diesel) KW - Exhaust gas KW - Traffic noise N1 - BIB ER -