01806oam 2200457I 450 991071281180332120200211135548.0(CKB)5470000002498069(OCoLC)1046079391(EXLCZ)99547000000249806920180726d2001 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierFleet characterization data for MOBILE6 development and use of age distributions, average annual mileage accumulation rates, and projected vehicle counts for use in MOBILE6 : M6.FLT.007 /Tracie R. Jackson, Assessment and Modeling Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency[Washington, D.C.] :United States Environmental Protection Agency, Air and Radiation,[2001]1 online resource (57 pages) color illustrations"EPA420-R-01-047.""September 2001."Includes bibliographical references (page 57).Fleet characterization data for MOBILE6 VehiclesMotorsExhaust gasUnited StatesAir qualityStandardsUnited StatesAir qualityStandardsfastUnited StatesfastVehiclesMotorsExhaust gasAir qualityStandardsAir qualityStandards.Jackson Tracie1393998United States.Environmental Protection Agency.Assessment and Modeling Division,ELCELCOCLCFOCLCQGPOBOOK9910712811803321Fleet characterization data for MOBILE63491168UNINA