[Ann Arbor, Mich.] : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Mobile Sources, Emission Control Technology Division, Technical Support Staff, 1987.
"EPA-AA-TSS-I/M-85-09." "This paper was presented at 78th Annual Meeting and Exhibition of the Air Pollution Control Association in Detroit, Michigan, on June 18, 1985."
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