Studies on transport economics and track costs undertaken by other organizations / transmitted by the Organization for Economic Co-operation and Development (OECD)
标题Studies on transport economics and track costs undertaken by other organizations / transmitted by the Organization for Economic Co-operation and Development (OECD)
1. Recent OECD Transport Division achievements in relation to transport economics and cost of infrastructure - 2. Current research activities in the OECD Transport Division : research projects 2001-2003.