LEADER 01390nam 2200385I 450 001 9910713422103321 005 20200508090937.0 035 $a(CKB)5470000002501435 035 $a(OCoLC)1152894037 035 $a(EXLCZ)995470000002501435 100 $a20200501d1973 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAutomobile exhaust emission surveillance $efinal report /$fP. J. Donovan ; prepared for : Environmental Protection Agency, Division of Certification and Surveillance 210 1$aBuffalo, New York :$cCalspan Corporation,$d1973. 215 $a1 online resource (iv, 44 pages) $cillustrations 300 $a"Calspan Report no. NA-5194-D-4." 300 $a"November 1973." 517 $aAutomobile exhaust emission surveillance 606 $aAir$xPollution$zUnited States 606 $aAutomobiles$xMotors$xExhaust gas 615 0$aAir$xPollution 615 0$aAutomobiles$xMotors$xExhaust gas. 700 $aDonovan$b P. J.$01416852 712 02$aCalspan Corporation, 712 02$aUnited States.$bEnvironmental Protection Agency.$bDivision of Certification and Surveillance, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910713422103321 996 $aAutomobile exhaust emission surveillance$93523609 997 $aUNINA