Analysis of propane gain used as a screen on the Portland Element III sample.

Costs associated with propane vehicle fueling infrastructure : factors to consider in the implementation of fueling stations and equipment /
by: Smith, Margaret, et al.
Published: (2014)

Portland study element /
Published: (1979)

Inspection and maintenance of new technology vehicles in Washington, D.C. /
by: Adler, Jonathan
Published: (1985)

A survey of operating inspection/maintenance programs : final report /
by: Klausmeier, Robert F., et al.
Published: (1980)

A survey of operating inspection/maintenance programs : final report.
Published: (1980)

Evaluation of Vor-Air device, a retrofit EGR system /
by: Gompf, Henry L.
Published: (1972)

Evaluation of Technol G, a fuel additive /
by: Gompf, Henry L.
Published: (1972)

Evaluation of a four-mode steady-state test with acceleration simulation modes as an alternative inspection and maintenance test for enhanced I/M programs /
by: Pidgeon, William, M.
Published: (1993)

Fuel economy and emissions from five medium duty vehicles.
Published: (1974)

Evaluation of two consumers power company vehicles converted to use CNG fuel /
by: Gompf, Henry L.
Published: (1973)

Criteria for development of emissions averaging for heavy-duty engines and light-duty trucks /
by: Passavant, Glenn, et al.
Published: (1980)

Exhaust emissions from a passenger car equipped with the "Wilford Smog Suppressor" /
by: Verrelli, Leonard D.
Published: (1970)

Exhaust emissions from a passenger car powered by Marvel-Schebler LPG conversion /
by: Gompf, Henry L.
Published: (1970)

Exhaust emissions from a vehicle retrofitted with the Monocar HC control system /
by: Austin, Thomas C.
Published: (1972)

I/M costs, benefits, and impacts analysis.
Published: (1992)

The effects of manual transmission shift points on emissions and fuel economy of a 1977 Chevrolet Chevette when tested by the Hot LA-4 procedure /
by: Hutchins, F. Peter
Published: (1977)

Annual emissions and fuel consumption for an "average" passenger car /
Published: (1998)

Analysis of emissions deterioration using Ohio and Wisconsin IM240 data /
by: Enns, Phil
Published: (2002)

Analysis of emissions deterioration using Ohio and Wisconsin IM240 data : M6. EXH.002 : draft /
by: Enns, Phil
Published: (1999)

An evaluation of the Questor emission control system /
by: Austin, Thomas C.
Published: (1972)

Exhaust emissions from three diesel-powered passenger cars.
Published: (1973)

Analysis of technical issues relating to : California's request for waiver of federal preemption with respect to optional 100,000-mile exhaust emission standards and test procedures for 1980 and subsequent model year light-duty vehicles and 1981 and subsequent model year light-duty trucks and medium-duty vehicles /
by: Rykowski, Richard A.
Published: (1979)

Final report : exhaust emissions from a Mercedes-Benz diesel sedan /
by: Ashby, H. Anthony
Published: (1972)

Tier 3 motor vehicle emission and fuel standards /
by: Lattanzio, Richard K., et al.
Published: (2018)

The impacts of mid-level biofuel content in gasoline on SIDI engine-out and tailpipe particulate matter emissions : preprint /
Published: (2011)

Guidance on data handling and analyses in an inspection/maintenance program : final report /
Published: (1981)

Soak length activity factors for diurnal emissions : draft /
Published: (1999)

Hot soak emissions as a function of soak time /
by: Glover, Edward L.
Published: (1998)

Exhaust emissions from a passenger car equipped with a Dupont exhaust emission control system using 1975 test procedure /
by: Thomson, John C.
Published: (1970)

Emission and fuel economy sensitivity to changes in light duty vehicle test procedures : final report /
by: Srubar, Robert L.
Published: (1977)

Final technical support document for "Amendments to vehicle inspection maintenance program requirements incorporating the onboard diagnostic check" /
by: Gardetto, Edward, et al.
Published: (2001)

Increased fuel economy in transportation systems by use of energy management : third year's program /
by: Beachley, Norman H., 1933-
Published: (1975)

Proposed amendment to on-board diagnostic checks requirement for I/M programs /
Published: (1998)

Analysis of fuel samples from Baltimore, Detroit, and Philadelphia /
by: Warner-Selph, Mary Ann
Published: (1986)

Non-proportional sample rates in a critical flow venturi constant volume sampler : effects on federal emission test fuel economy /
by: Paulina, Carl
Published: (1982)

Exhaust emissions from a passenger car equipped with the "Biap Electronic Ignition Unit" /
by: Gompf, Henry L.
Published: (1970)