Report of the twenty-fourth Round Table on Transport Economics held in Paris on 22nd and 23rd November 1973 on the following topic 'Economic criteria for the maintenance, modification or creation of public urban and suburban transport services (which may not necessarily be profitable)'
Round Table on Transport Economics(24th :1973 :Paris)
European Conference of Ministers of TransportEconomic Research Centre.
Paris European Conference of Ministers of Transport, Economic Research Centre [London] [H.M.S.O.]
1974
ISBN 92-821-1026-5
Urban transportation