Quatrième symposium international sur la théorie et la pratique dans l'économie: Compte rendu des débats, La Haye, 5-7 Octobre 1971

These proceedings of the Fourth International Symposium on theory and practice in transport economics, held in La Haye, 5-7 October 1971 discuss the choice between public and provate transport, and economic criteria for the maintenance modification or creation of non-profit transport services.