LEADER 02484oam 2200601 450 001 9910716829803321 005 20211008095604.0 035 $a(CKB)5470000002525890 035 $a(OCoLC)680307393$z(OCoLC)49314476$z(OCoLC)622715377$z(OCoLC)667926525$z(OCoLC)985366919 035 $a(OCoLC)995470000002525890 035 $a(EXLCZ)995470000002525890 100 $a20101110d2000 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA retrospective analysis on the occurrence of arsenic in ground-water resources of the United States and limitations in drinking-water-supply characterizations /$fby Michael J. Focazio [and four others] ; prepared in cooperation with the U.S. Environmental Protection Agency, Office of Ground Water and Drinking Water 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2000. 215 $a1 online resource (v, 22 pages) $cillustrations, maps (some color) 225 1 $aWater-resources investigations report ;$v99-4279 320 $aIncludes bibliographical references (pages 20-21). 606 $aArsenic$xEnvironmental aspects$zUnited States 606 $aGroundwater$xPollution$zUnited States 606 $aDrinking water$xArsenic content$zUnited States 606 $aArsenic$xEnvironmental aspects$2fast 606 $aDrinking water$xArsenic content$2fast 606 $aGroundwater$xPollution$2fast 607 $aUnited States$2fast 615 0$aArsenic$xEnvironmental aspects 615 0$aGroundwater$xPollution 615 0$aDrinking water$xArsenic content 615 7$aArsenic$xEnvironmental aspects. 615 7$aDrinking water$xArsenic content. 615 7$aGroundwater$xPollution. 700 $aFocazio$b Michael J.$01385146 712 02$aGeological Survey (U.S.), 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Ground Water and Drinking Water. 801 0$bOCLCE 801 1$bOCLCE 801 2$bEYM 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910716829803321 996 $aA retrospective analysis on the occurrence of arsenic in ground-water resources of the United States and limitations in drinking-water-supply characterizations$93446642 997 $aUNINA