Aspects of air pollution control, Louisiana, October 8-9, 70
The American approach to automotive engine emission control
Adjustable laser to provide evidence of foreign material in the atmosphere
Ignition and electronic injection control for the future
Geraeusch- und Schadstoffemission mittelschnellaufender Deutz-Motoren
EPA sets final air pollution emission standards for aircraft
Electric automobiles. A bibliography with abstracts
The Coast Guard Research and Development program for the abatement of vessel exchanst emissions
Exhaust emissions of selected railroad diesel locomotives
Immissionsmessungen an Sonntagen mit Fahrverbot an einer Messstelle in Duesseldorf
Development of an air force air quality assessment model (AQAM)
Factors controlling pollutant emissions from gas turbine engines