. . "Transport Aspect de l'environnement États-Unis Congrès." . . "États-Unis. Federal Transit Administration." . . "National Research Council (É.-U.). Transportation Research Board." . . "États-Unis. Environmental Protection Agency." . . "Conference on Introducing Sustainability into Surface Transportation Planning (2004 : Baltimore, Maryland)" . . . "Conference on Introducing Sustainability into Surface Transportation Planning (2004 : Baltimore, Md.)" . . . "Transportplanlægning" . . "Miljø" . . "Conference on Integrating Sustainability into the Transportation Planning Process (2004 : Baltimore, Md.)" . . . . . . . . . "Integrating Sustainability into the Transportation Planning Process"@en . . . . . . . . . . . . . "Conference papers and proceedings"@en . . "Conference papers and proceedings" . "Integrating sustainability into the transportation planning process : committee for the conference on introducing sustainability into surface transportation planning. Baltimore, Maryland July 11-13,2004" . . . . "Integrating sustainability into the transportation planning process"@en . . "Integrating sustainability into the transportation planning process" . . "Integrating sustainability into the transportation planning process : Committee for the Conference on Introducing Sustainability into Surface Transportation Planning, Baltimore, Maryland, July 11-13, 2004" . . "Integrating sustainability into the transportation planning process : committee for the conference on introducing sustainability into surface transportation planning, Baltimore, Maryland, July 11-13, 2004" . . . . . . . . . . . . . . . "Transport États-Unis Planification Congrès." . . "United States. Environmental Protection Agency." . . "Committee for the Conference on Introducing Sustainability into Surface Transportation Planning" . . "Développement durable États-Unis Congrès." . .