LEADER 01799nam 2200385 450 001 9910712993403321 005 20200219115557.0 035 $a(CKB)5470000002498255 035 $a(OCoLC)1141093747 035 $a(EXLCZ)995470000002498255 100 $a20200219d1976 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 03$aAn examination of interim emission control strategies for heavy duty vehicles $e(a regulatory support document) /$fby the Emission Control Technology Division, Office of Mobile Source Air Pollution Control, United States Environmental Protection Agency 210 1$a[Ann Arbor, Mich.] :$cEmission Control Technology Division, Office of Mobile Source Air Pollution Control, United States Environmental Protection Agency,$d1976. 215 $a1 online resource (3 unnumbered pages, 49 pages) $cillustrations 300 $a"March 30, 1976." 320 $aIncludes bibliographical references (page 49). 517 $aExamination of interim emission control strategies for heavy duty vehicles 606 $aAutomobiles$xMotors$xExhaust gas$zUnited States 606 $aAutomobiles$xMotors (Diesel)$xExhaust gas$zUnited States 606 $aAir$xPollution$zUnited States 615 0$aAutomobiles$xMotors$xExhaust gas 615 0$aAutomobiles$xMotors (Diesel)$xExhaust gas 615 0$aAir$xPollution 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Mobile Source Air Pollution Control.$bEmission Control Technology Division, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910712993403321 996 $aAn examination of interim emission control strategies for heavy duty vehicles$93474586 997 $aUNINA