LEADER 01915nam 2200385 450 001 9910711842103321 005 20190208122452.0 035 $a(CKB)5470000002487662 035 $a(OCoLC)1084976577 035 $a(EXLCZ)995470000002487662 100 $a20190208d1981 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aDraft regulatory analysis, environmental impact statement and NOx pollutant specific study for proposed gaseous emission regulations for 1985 and later model year light-duty trucks and 1986 and later model year heavy-duty engines /$fprepared by Office of Mobile Source Air Pollution Control 210 1$a[Washington, D.C.] :$c[U.S. Environmental Protection Agency, Office of Mobile Source Air Pollution Control],$d1981. 215 $a1 online resource (226 pages) $cillustrations 300 $a"Approved by Michael P. Walsh, Deputy Assistant Administrator for Mobile Source Air Pollution Control." 300 $aHand written on cover: January 1981. 320 $aIncludes bibliographical references. 606 $aAutomobiles$xMotors$xExhaust gas$xStandards 606 $aNitrogen oxides 606 $aAutomobiles$xMotors$xExhaust gas$xStandards$2fast 615 0$aAutomobiles$xMotors$xExhaust gas$xStandards. 615 0$aNitrogen oxides. 615 7$aAutomobiles$xMotors$xExhaust gas$xStandards. 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Mobile Source Air Pollution Control, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910711842103321 996 $aDraft regulatory analysis, environmental impact statement and NOx pollutant specific study for proposed gaseous emission regulations for 1985 and later model year light-duty trucks and 1986 and later model year heavy-duty engines$93303015 997 $aUNINA