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Transportation planning on trial : the Clean Air Act and travel forecasting
The Instrumented City: Monitoring transport and the environment
Shuttle atmospheric lidar research program. Final report of Atmospheric Lidar Working Group
Oil field development under extremely hostile conditions and protection of the environment
Nonintrusive fiber optic diagnostic for monitoring spacecraft contamination
Geraeusch- und Schadstoffemission mittelschnellaufender Deutz-Motoren
Geht der Zeppelin auf Forschungsreise? Wissenschaftler diskutieren den Nutzen des Luftschiffs