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keywords:("europe")
Contribution of road traffic emissions to tropospheric ozone in Europe and Germany
Sicher fahren in Europa : Referate des Symposiums 1994, 7. bis 8. Juni 1994 in Baden-Baden
Globalized freight transport : intermodality, e-commerce, logistics and sustainability
Maritime transport and migration : the connections between maritime and migration networks
Transport projects, programmes and policies : evaluation needs and capabilities