LEADER 01575oam 2200385 a 450 001 9910702805303321 005 20120417140325.0 035 $a(CKB)4330000001272288 035 $a(OCoLC)467272611 035 $a(EXLCZ)994330000001272288 100 $a20091119d2009 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aReconnaissance of pharmaceutical chemicals in urban streams of the Tualatin River Basin, Oregon, 2002$b[electronic resource] /$fby Stewart A. Rounds ... [and others] ; prepared in cooperation with Clean Water Services 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2009. 215 $a1 online resource (iv, 22 pages) $ccolor illustrations, color maps 225 1 $aScientific investigations report ;$v2009-5119 300 $aTitle from title screen (viewed on Sept. 17, 2009). 320 $aIncludes bibliographical references (pages 19-22). 606 $aWater$xPollution$zOregon$zTualatin River$xPharmacokinetics$xMeasurement 615 0$aWater$xPollution$xPharmacokinetics$xMeasurement. 701 $aRounds$b Stewart$01403245 712 02$aClean Water Services (Washington County, Or.) 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bIUL 801 2$bGPO 906 $aBOOK 912 $a9910702805303321 996 $aReconnaissance of pharmaceutical chemicals in urban streams of the Tualatin River Basin, Oregon, 2002$93534932 997 $aUNINA