LEADER 01620nam 2200397 450 001 9910713547003321 005 20200522120433.0 035 $a(CKB)5470000002502194 035 $a(OCoLC)1155201549 035 $a(EXLCZ)995470000002502194 100 $a20200522d1989 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aUser's guide to MOBILE4 (Mobile Source Emission Factor Model) 210 1$aAnn Arbor, Michigan :$cU.S. Environmental Protection Agency, Office of Air and Radiation, Office of Mobile Sources, Emission Control Technology Division, Test and Evaluation Branch,$d1989. 215 $a1 online resource (196 pages in various pagings) 300 $a"EPA-AA-TEB-89-01." 300 $a"February 1989." 517 $aUser's guide to MOBILE4 606 $aAir$xPollution$zUnited States$xData processing$vHandbooks, manuals, etc 606 $aAutomobiles$xMotors$xExhaust gas$zUnited States$xData processing$vHandbooks, manuals, etc 606 $aAir quality$xStandards$zUnited States 608 $aHandbooks and manuals.$2lcgft 615 0$aAir$xPollution$xData processing 615 0$aAutomobiles$xMotors$xExhaust gas$xData processing 615 0$aAir quality$xStandards 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Mobile Sources.$bTest and Evaluation Branch, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910713547003321 996 $aUser's guide to MOBILE4 (Mobile Source Emission Factor Model)$93318814 997 $aUNINA