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    A Study of Emissions from 1966-1972 Light-Duty Vehicles in Washington, D.C

    A. R. Martin / R. A. Herrick | NTIS | 1973
    Keywords: Exhaust gases , Nitrogen oxides , District of Columbia , Automobile exhaust

    A Study of Emissions from Light Duty Vehicles in Six Cities

    NTIS | 1973
    Keywords: Exhaust gases , Nitrogen oxides , Concentration(Composition) , Washington(District of Columbia) , Automobile exhaust

    Mass Emissions from Ten Pre-Controlled Gasoline Trucks, and Comparisons Between Different Trucks on a Road Course

    M. N. Ingalls / K. J. Springer | NTIS | 1975
    Keywords: Nitrogen oxides , Gas analysis , Exhaust emissions , Concentration(Composition)

    Study of Air Pollution Aspects of Various Roadway Configurations

    NTIS | 1971
    Keywords: Exhaust gases , Concentration(Composition) , Nitrogen oxides , Automobile exhaust

    Emission Control in Passenger Cars - a Contribution to Environmental Protection

    W. Berg | NTIS | 1984
    Keywords: Exhaust Gases , Exhaust Recirculation Systems , Federal Republic of Germany , Nitrogen Oxides

    Study of Exhaust Emissions from 1972, 1974, and 1975 Model Year Light-Duty Vehicles in Washington, D.C

    A. R. Martin / R. D. Specht / L. Anstey | NTIS | 1976
    Keywords: Exhaust emissions , District of Columbia , Nitrogen oxides , Concentration(Composition)

    Toxic Hazards Tests for Vehicles and Other Equipment

    NTIS | 1977
    Keywords: Gas analysis , Nitrogen oxides , Sulfur oxides , Exhaust gases , Concentration(Chemistry) , Nitrogen dioxide

    Prediction of the Effects of Transportation Controls on Air Quality in Major Metropolitan Areas

    NTIS | 1972
    Keywords: Exhuast gases , Nitrogen oxides , District of Columbia , Automobile exhaust