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Automotive exhaust emission levels by geographic area and vehicle make. A nationwide survey
The effect of fuel composition on atmospheric aerosol due to auto exhaust
Development of a method for the analysis of N1O2 and H3 by N1O1-Measuring instruments
Inspection and maintenance for reducing automobile emissions. Effectiveness and cost
A preliminary study of modeling the air pollation effects from traffic engineering alternatives
The Effectiveness and Cost of Retrofit for Reducing Automobile Emissions
Emission prediction and control strategy: Evaluation of pollution from transportation systems
Electronic fuel injection - one answer to automobile emissions problem
Designing small gas turbine engines for low noise and clean exhaust