Europa transport. Observation of the transport markets. Transport survey No. 2

Abstract

Les engu8tes sont effectu6es par!Undersfgelserne foretages af:Die Urnfragen werden durchgeftihrt durch:Le indagini sono effettuate d.a:De enqu6tes word.en uitgevoerd. d.oor:The zurveys are und.ertaken by:3 Institut du lbansport RoutierDK Da:rmarks StatistikD IfO (Institut fiir Wirtschaftsforchung)F Centre d.e Productivit6 d.es Transoorts.