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Incorporation of a test for exhaust sulfate emissions into the federal emission testing procedure

Leiferman, Michael W., author.
[Ann Arbor, Mich.] : U.S. Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, Standards Development and Support Branch, 1975. 1975

Modification of evaporative emission enclosures to comply with temperature limitations of the 1978 f

Leiferman, Michael W., author.
[Ann Arbor, Mich.] : Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, U.S. Environmental Protection Agency, 1977. 1977

Performance and cost analysis of chassis dynamometers

Leiferman, Michael W., author.
[Ann Arbor, Mich.] : Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air and Waste Management, U.S. Environmental Protection Agency, 1976. 1976

Modeling of uncertainties in major drivers in U.S. electricity markets preprint

Short, Walter.
Golden, CO : National Renewable Energy Laboratory, [2006] 2006

Sapphirine in Precambrian rocks associated with stratabound sulfide deposits, Custer County, Colorad

Raymond, William H., author.
[Reston, Va.] : United States Department of the Interior, Geological Survey, 1980. 1980