TY - BOOK T1 - Effects of traffic and roads on the environment in urban areas A1 - Organization for Economic Co-operation and Development LA - English PP - Paris PB - OECD YR - 1973 UL - https://tuklas.up.edu.ph/Record/UP-99796217609053214 OP - 73 CN - HE305 O74 SN - 926411095X KW - Urban transportation : Environmental aspects. ER -