LEADER 01582oam 2200469 450 001 9910713679403321 005 20201016091740.0 035 $a(CKB)5470000002502877 035 $a(OCoLC)1158613585 035 $a(EXLCZ)995470000002502877 100 $a20200618d2017 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 03$aAn Introduction to APEX /$fprepared by ICF 210 1$aDurham, NC :$cICF,$d2017. 215 $a1 online resource (various pagings) $cillustrations 300 $a"2017." 300 $aPrepared for "Office of Air Quality Planning and Standards U.S. Environmental Protection Agency." 320 $aIncludes bibliographical references. 517 3 $aIntroduction to Air Pollutants Exposure model 606 $aAir$xPollution$xMathematical models 606 $aAir quality$xMeasurement 606 $aAir$xPollution$xMathematical models$2fast 606 $aAir quality$xMeasurement$2fast 615 0$aAir$xPollution$xMathematical models. 615 0$aAir quality$xMeasurement. 615 7$aAir$xPollution$xMathematical models. 615 7$aAir quality$xMeasurement. 712 02$aICF International (Firm), 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Air Quality Planning and Standards, 801 0$bGPO 801 1$bGPO 801 2$bGPO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910713679403321 996 $aAn Introduction to APEX$93462070 997 $aUNINA