01442nam 2200397 450 991070368200332120181015093008.0(CKB)5470000002432888(OCoLC)1056952675(EXLCZ)99547000000243288820181015d1975 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierAutomotive sulfate emissions technical submission /submitted to Environmental Protection Agency, hearings on Delay of the 1977 CO and HC Automotive Emission Standards[Washington, D.C.] :[U.S. Environmental Protection Agency],1975.1 online resource (iii, 59 pages) illustrations"January 29, 1975.""EPA 420-R-75-102."Includes bibliographical references (page 59).Automotive sulfate emissions SulfatesEnvironmental aspectsAutomobilesCatalytic convertersAutomobilesMotorsExhaust gasSulfatesEnvironmental aspects.AutomobilesCatalytic converters.AutomobilesMotorsExhaust gas.United States.Environmental Protection Agency,GPOGPOBOOK9910703682003321Automotive sulfate emissions3547889UNINA