Status of vehicle inspection programs for light-duty diesel vehicles and heavy-duty gasoline and diesel vehicles /

by St. Denis, Michael J., Ashby, H. Anthony
Published 2001

Exhaust emissions from two General Motors steam cars /

by Ashby, H. Anthony
Published 1971

Emissions from the Worcester Polytechnical Institute (WPI) hybrid /

by Ashby, H. Anthony
Published 1971

Exhaust emissions from a 25-passenger internal combustion engine powered gasoline fueled bus /

by Ashby, H. Anthony
Published 1971

Final report : exhaust emissions from a Mercedes-Benz diesel sedan /

by Ashby, H. Anthony
Published 1972

The Portland study /

by Ashby, H. Anthony
Published 1982

Fuel economy and exhaust emissions of a methanol-fueled Chevette /

by Ashby, H. Anthony
Published 1981

EPA evaluation of the Super-Mag Fuel Extender under Section 511 of the Motor Vehicle Information and Cost Savings Act /

by Ashby, H. Anthony
Published 1982

Evaluation of the Super-Mag Fuel Extender /

by Ashby, H. Anthony
Published 1981

Emissions from the methanol fueled Stanford University Gremlim /

by Ashby, H. Anthony
Published 1971

Interim report on testing of a Mercedes Benz Diesel Sedan /

by Ashby, H. Anthony
Published 1972

Exhaust emissions from seven LP gas powered vehicles /

by Ashby, H. Anthony
Published 1970