LEADER 01614oam 2200433 450 001 9910713085703321 005 20200818132748.0 035 $a(CKB)5470000002499343 035 $a(OCoLC)1144550575 035 $a(EXLCZ)995470000002499343 100 $a20200313j19721972 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 13$aAn evaluation of the Questor emission control system /$fThomas C. Austin 210 1$a[Ann Arbor, Mich.] :$cTest and Evaluation Branch, Environmental Protection Agency,$d[1972] 215 $a1 online resource (approximately 7 pages) $cillustration 300 $a"73-5." 606 $aMotor vehicles$xPollution control devices 606 $aAir$xPollution$zUnited States 606 $aAutomobiles$xMotors$xExhaust gas$zUnited States 606 $aMotor vehicles$zUnited States$xMotors$xExhaust gas 608 $aTechnical reports.$2lcgft 615 0$aMotor vehicles$xPollution control devices. 615 0$aAir$xPollution 615 0$aAutomobiles$xMotors$xExhaust gas 615 0$aMotor vehicles$xMotors$xExhaust gas. 700 $aAustin$b Thomas C.$01386138 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Mobile Source Air Pollution Control.$bEmission Control Technology Division.$bTest and Evaluation Branch, 801 0$bGPO 801 1$bGPO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910713085703321 996 $aAn evaluation of the Questor emission control system$93451323 997 $aUNINA