01762nam 2200409 450 991071347040332120200422102316.0(CKB)5470000002500948(OCoLC)1151545047(EXLCZ)99547000000250094820200422j197211 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierA second evaluation of the Questor emission control system /Thomas C. Austin[Ann Arbor, Mich.?] :Test and Evaluation Branch, Division of Emission Control Technology, Environmental Protection Agency,November 1972.1 online resource (approximately 10 pages) illustrations"November 1972.""73-9."Report number assigned by the National Service Center for Environmental Publications (NSCEP); TAEB739.Motor vehiclesPollution control devicesTestingMotor vehiclesPollution control devicesEvaluationAutomobilesMotorsExhaust gasMeasurementTechnical reports.lcgftMotor vehiclesPollution control devicesTesting.Motor vehiclesPollution control devicesEvaluation.AutomobilesMotorsExhaust gasMeasurement.Austin Thomas C.1386138United States.Environmental Protection Agency.Office of Mobile Source Air Pollution Control.Emission Control Technology Division.Test and Evaluation Branch,GPOGPOBOOK9910713470403321A second evaluation of the Questor emission control system3434781UNINA