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Durability demonstration of systems for control of sulfuric acid

Ingalls, Melvin N., author.
Ann Arbor, Michigan : United States Environmental Protection Agency, Motor Vehicle Emission Lab, November 1979. 1979-

Estimating mobile source pollutants in microscale exposure situations

Ingalls, Melvin N., author.
Ann Arbor, Michigan : Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, July 1981. 1981-

On-board diagnostics - second generation (OBD-II) system criteria for alternate-fueled vehicles

Ingalls, Melvin N., author.
San Antonio, Texas : Southwest Research Institute, 1996. 1996

Sulfate sampling dilution tunnel design and validation

Ingalls, Melvin N., author.
Ann Arbor, Michigan : Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, June 1977. 1977-

The spirit of praise : music and worship in global Pentecostal-Charismatic Christianity

University Park, Pennsylvania : Pennsylvania State University Press, [2015] 2015