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+keyword:("luftverschmutzung")
Adjustable laser to provide evidence of foreign material in the atmosphere
Modification of an analytical procedure for isocyanates to high speed liquid chromatography
Emission and fuel economy sensitivity to changes in light duty vehicle test procedures
Turbine engine particulate emission characterization
Shuttle atmospheric lidar research program. Final report of Atmospheric Lidar Working Group
Criteria for development of emissions averaging for heavy-duty engines and light-duty trucks