01522nam 2200385I 450 991071285810332120200129090417.0(CKB)5470000002497601(OCoLC)1137788720(EXLCZ)99547000000249760120200129d1970 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierExhaust emissions from a passenger car equipped with a Dupont exhaust emission control system /John C. Thomson[Ann Arbor, Mich.] :Division of Motor Vehicle Pollution Control, National Air Pollution Control Administration, Department of Health, Education, and Welfare,1970.1 online resource (5 pages)"EPA-AA-TEB 70-4.""May 1970."AutomobilesMotorsExhaust gasUnited StatesObservationsAutomobilesUnited StatesPollution control devicesObservationsAirPollutionUnited StatesObservationsAutomobilesMotorsExhaust gasAutomobilesPollution control devicesAirPollutionThomson John C.65120United States.National Air Pollution Control Administration,GPOGPOBOOK9910712858103321Exhaust emissions from a passenger car equipped with a Dupont exhaust emission control system3494760UNINA