50 years of transport research : experience gained and major challenges ahead : 16th International Symposium on Theory and Practice in Transport Economics : Budapest, 29-31 October 2003 : introductory reports and summary of discussions
International Symposium on Theory and Practice in Transport Economics(16th :2003 :Budapest, Hungary)
European Conference of Ministers of Transport.
Paris: European Conference of Ministers of Transport,
c2005.
Includes bibliographical references.
Transportation
Transportation