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100   $a20200428j202001    ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aPolicy assessment for the review of the national ambient air quality standards for particulate matter
210  1$aResearch Triangle Park, NC :$cU.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division,$dJanuary 2020.
215   $a1 online resource (534 unnumbered pages) $ccolor illustrations, charts
300   $a"January 2020."
300   $a"EPA-452/R-20-002."
320   $aIncludes bibliographical references.
606   $aAir quality management$zUnited States
606   $aAir quality$xStandards$zUnited States
606   $aParticles$xEnvironmental aspects$zUnited States
606   $aParticles$xHealth aspects$zUnited States
606   $aAir$xPollution$xMeasurement
615  0$aAir quality management
615  0$aAir quality$xStandards
615  0$aParticles$xEnvironmental aspects
615  0$aParticles$xHealth aspects
615  0$aAir$xPollution$xMeasurement.
712 02$aUnited States.$bEnvironmental Protection Agency.$bHealth and Environmental Impacts Division,
801  0$bEKB
801  1$bEKB
801  2$bGPO
906   $aBOOK
912   $a9910713700803321
996   $aPolicy assessment for the review of the national ambient air quality standards for particulate matter$93252803
997   $aUNINA