Performance indicators for the road sector : report
Impact of transport infrastructure investment on regional development
Telecommunication infrastructure : the benefits of competition
Road maintenance and rehabilitation : funding and allocation strategies ; report
Road transport research outlook : Road transport research twenty-fifth anniversary
Universal service obligations in a competitive telecommunications environment
Road transport research - outlook 2000 - : thirtieth anniversary
Electric vehicles : technology, performance and potential
Integrated strategies for safety and environment
The future of international air transport policy : responding to global change
International telecommunication pricing practices and principles : a progress review