LEADER 01986nam  2200409Ka 450 
001 9910698956103321
005 20091118090705.0
035   $a(CKB)5470000002398314
035   $a(OCoLC)466422336
035   $a(EXLCZ)995470000002398314
100   $a20091117d2008      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aRisk and exposure assessment for review of the secondary national ambient air quality standards for oxides of nitrogen and oxides of sulfur$b[electronic resource] $efirst draft, chapters 1-6
210  1$aResearch Triangle Park, N.C. :$cU.S. Environmental Protection Agency, Office of Air Quality Planning and Standards,$d[2008]
215   $a1 online resource (526 pages) $cillustrations, maps
300   $aTitle from PDF title screen (viewed Oct. 20, 2009).
300   $a"August, 2008."
300   $a"EPA-452/P-08-005a."
320   $aIncludes bibliographical references.
517   $aRisk and exposure assessment for review of the secondary national ambient air quality standards for oxides of nitrogen and oxides of sulfur 
606   $aNitrogen oxides$xEnvironmental aspects$xRisk assessment$zUnited States
606   $aSulfur oxides$xEnvironmental aspects$xRisk assessment$zUnited States
606   $aAir quality$xStandards$xRisk assessment$zUnited States
615  0$aNitrogen oxides$xEnvironmental aspects$xRisk assessment
615  0$aSulfur oxides$xEnvironmental aspects$xRisk assessment
615  0$aAir quality$xStandards$xRisk assessment
712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Air Quality Planning and Standards.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910698956103321
996   $aRisk and exposure assessment for review of the secondary national ambient air quality standards for oxides of nitrogen and oxides of sulfur$93445676
997   $aUNINA