http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Relationships between public transport subsidies and fares, service, costs and productivity
Describes the extension of an analysis of the effects of urban public transport operating subsidies made for the European Conference of Ministers of Transport in 1979.
Research report (Transport and Road Research Laboratory) ; no. 24