LEADER 01612nam 2200397 a 450 001 9910698133503321 005 20100324151629.0 035 $a(CKB)5470000002395648 035 $a(OCoLC)568686856 035 $a(EXLCZ)995470000002395648 100 $a20100324d1981 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aEPA quality assurance officer's handbook$hVol. 1$iQuality control samples, performance evaluations, technical assistance$b[electronic resource] 210 1$aWashington, D.C. :$cQuality Assurance Management Staff, Office of Monitoring Systems and Quality Assurance, U. S. Environmental Protection Agency,$d[1981] 215 $a1 online resource (45 pages) 300 $aTitle from PDF title screen (viewed on Mar. 24, 2010). 300 $a"February 1981." 300 $a"EPA/600/R-81/102." 300 $a"OAMS-006/31." 517 3 $aQuality control samples, performance evaluations, technical assistance 606 $aAir quality monitoring stations$zUnited States$vHandbooks, manuals, etc 606 $aEnvironmental monitoring$zUnited States$vHandbooks, manuals, etc 608 $aHandbooks and manuals.$2lcgft 615 0$aAir quality monitoring stations 615 0$aEnvironmental monitoring 712 02$aUnited States.$bEnvironmental Protection Agency.$bQuality Assurance Management Staff. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910698133503321 996 $aEPA quality assurance officer's handbook$93454344 997 $aUNINA