LEADER 01418nam  2200373   450 
001 9910713680703321
005 20200617144303.0
035   $a(CKB)5470000002502864
035   $a(OCoLC)1158574642
035   $a(EXLCZ)995470000002502864
100   $a20200617d1978      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPortland study $efirst preliminary data analysis /$fby Janet Becker
210  1$a[Ann Arbor, Mich.] :$cU.S. Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, Characterization and Applications Branch,$d1978.
215   $a1 online resource (14 pages) $cillustrations
300   $a"CAB-2/POR-1."
300   $a"May, 1978."
517   $aPortland study 
606   $aAutomobiles$xMotors$xExhaust gas$zOregon$zPortland
606   $aAir$xPollution$zOregon$zPortland
615  0$aAutomobiles$xMotors$xExhaust gas
615  0$aAir$xPollution
700   $aBecker$b Janet$01418214
712 02$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   $a9910713680703321
996   $aPortland study$93528970
997   $aUNINA