LEADER 01951oam 2200505I 450 001 9910713365703321 005 20200330152503.0 035 $a(CKB)5470000002499985 035 $a(OCoLC)1147705779 035 $a(EXLCZ)995470000002499985 100 $a20200330d1979 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aApproaches to analyzing data from the Portland study $efinal report /$fby Larry S.L. Lai, John D. Gins ; prepared for: Ms. Janet Becker, Characterization and Application Branch, Office of Air and Water Programs ; submitted to: U.S. Environmental Protection Agency 210 1$aSanta Monica, California :$cTechnology Service Corporation,$d1979. 215 $a1 online resource (181 in various pagings) $cillustrations 300 $aEPA-420-R-79-101." 300 $a"TSC-PD-A158-5." 300 $a"Task 4, contract no. 68-03-2392." 300 $a"May 1979." 320 $aIncludes bibliographical references. 517 $aApproaches to analyzing data from the Portland study 606 $aAutomobiles$xMotors$xExhaust gas$zOregon$zPortland 606 $aAir$xPollution$zOregon$zPortland 606 $aAir$xPollution$2fast 606 $aAutomobiles$xMotors$xExhaust gas$2fast 607 $aOregon$zPortland$2fast 615 0$aAutomobiles$xMotors$xExhaust gas 615 0$aAir$xPollution 615 7$aAir$xPollution. 615 7$aAutomobiles$xMotors$xExhaust gas. 700 $aLai$b Larry S. L.$01392352 702 $aGins$b John D. 712 02$aTechnology Service Corporation, 712 02$aUnited States.$bEnvironmental Protection Agency.$bCharacterization and Application Branch. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910713365703321 996 $aApproaches to analyzing data from the Portland study$93446937 997 $aUNINA