01614oam 2200433 450 991071308570332120200818132748.0(CKB)5470000002499343(OCoLC)1144550575(EXLCZ)99547000000249934320200313j19721972 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierAn evaluation of the Questor emission control system /Thomas C. Austin[Ann Arbor, Mich.] :Test and Evaluation Branch, Environmental Protection Agency,[1972]1 online resource (approximately 7 pages) illustration"73-5."Motor vehiclesPollution control devicesAirPollutionUnited StatesAutomobilesMotorsExhaust gasUnited StatesMotor vehiclesUnited StatesMotorsExhaust gasTechnical reports.lcgftMotor vehiclesPollution control devices.AirPollutionAutomobilesMotorsExhaust gasMotor vehiclesMotorsExhaust gas.Austin Thomas C.1386138United States.Environmental Protection Agency.Office of Mobile Source Air Pollution Control.Emission Control Technology Division.Test and Evaluation Branch,GPOGPOOCLCFGPOBOOK9910713085703321An evaluation of the Questor emission control system3451323UNINA