02138oam 2200493 450 991071333890332120200406100221.0(CKB)5470000002500256(OCoLC)1048614651(EXLCZ)99547000000250025620180816d1997 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierSummary and analysis of comments: control of emissions of air pollution from highway heavy-duty engines /Engine Programs and Comliance Division, Office of Mobile Sources, U.S. Environmental Protection Agency[Washington, D.C.] :Engine Programs and Compliance Divisoin, Office of Mobile Sources, U.S. Environmental Protection Agency,1997.1 online resource (79 pages) figures, tables"EPA-420-R-97-102.""September 1997."Includes bibliographical references.Summary and analysis of commentsAutomobilesMotorsExhaust gasUnited StatesTrucksMotorsExhaust gasUnited StatesInternal combustion enginesExhaust gasStandardsUnited StatesAirPollutionUnited StatesAutomobilesMotorsExhaust gasLaw and legislationfastTrucksMotorsExhaust gasLaw and legislationfastUnited StatesfastAutomobilesMotorsExhaust gasTrucksMotorsExhaust gasInternal combustion enginesExhaust gasStandardsAirPollutionAutomobilesMotorsExhaust gasLaw and legislation.TrucksMotorsExhaust gasLaw and legislation.United States.Environmental Protection Agency.Engine Programs and Compliance Division,ELCELCGPOBOOK9910713338903321Summary and analysis of comments: control of emissions of air pollution from highway heavy-duty engines3297257UNINA