LEADER 01607oam 2200409 a 450 001 9910702982203321 005 20120417135344.0 035 $a(CKB)4330000001272125 035 $a(OCoLC)469622224 035 $a(EXLCZ)994330000001272125 100 $a20091125d2009 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aHydrology of the Johnson Creek Basin, Oregon$b[electronic resource] /$fby Karl K. Lee and Daniel T. Snyder ; prepared in cooperation with the city of Portland ... [and others] 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2009. 215 $a1 online resource (viii, 56 pages; plate) $cillustrations (some color), color maps 225 1 $aScientific investigations report ;$v2009-5123 300 $aTitle from title screen (viewed on Aug. 25, 2009). 320 $aIncludes bibliographical references (pages 52-55). 606 $aHydrology$zOregon$zJohnson Creek Watershed (Clackamas County and Multnomah County) 606 $aWater-supply$zOregon$zJohnson Creek Watershed (Clackamas County and Multnomah County)$xManagement 615 0$aHydrology 615 0$aWater-supply$xManagement. 700 $aLee$b Karl K$01401009 701 $aSnyder$b Daniel T$01398760 712 02$aPortland (Or.) 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910702982203321 996 $aHydrology of the Johnson Creek Basin, Oregon$93469030 997 $aUNINA