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101 0 $aeng
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181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aEPA's proposed revisions to the particulate matter air quality standards$b[electronic resource] $ehearing before the Subcommittee on Clean Air, Climate Change, and Nuclear Safety of the Committee on Environment and Public Works, United States Senate, One Hundred Ninth Congress, second session, July 13, 2006
210  1$aWashington :$cU.S. G.P.O.,$d2009.
215   $aiii, 244 pages $cdigital, PDF file
225 1 $aS. hrg. ;$v109-1049
300   $aTitle from title screen (viewed on June 4, 2009).
320   $aIncludes bibliographical references.
517   $aEPA's proposed revisions to the particulate matter air quality standards 
606   $aAir quality$xStandards$zUnited States
606   $aAir$xPollution$xStandards$zUnited States
606   $aParticles$xEnvironmental aspects$zUnited States
615  0$aAir quality$xStandards
615  0$aAir$xPollution$xStandards
615  0$aParticles$xEnvironmental aspects
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910702863203321
996   $aEPA's proposed revisions to the particulate matter air quality standards$93495311
997   $aUNINA