LEADER 01645oam 2200457 a 450 001 9910696852203321 005 20081023160333.0 035 $a(CKB)5470000002382360 035 $a(OCoLC)144808178 035 $a(EXLCZ)995470000002382360 100 $a20070621d2007 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aHydrology of Polk County, Florida$b[electronic resource] /$fby Rick M. Spechler and Sharon E. Kroening ; prepared in cooperation with the Polk County Board of County Commissioners ... [and others] 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2007. 215 $avi, 114 pages $cdigital, PDF file 225 1 $aScientific investigations report ;$v2006-5320 300 $aTitle from PDF title screen (viewed on June 20, 2007). 320 $aIncludes bibliographical references (pages 91-97). 606 $aHydrology$zFlorida$zPolk County 606 $aGroundwater$zFlorida$zPolk County 606 $aWater levels$zFlorida$zPolk County 606 $aHydrogeology$zFlorida$zPolk County 615 0$aHydrology 615 0$aGroundwater 615 0$aWater levels 615 0$aHydrogeology 700 $aSpechler$b R. M$01388347 701 $aKroening$b Sharon E$01404816 712 02$aPolk County (Fla.).$bBoard of County Commissioners. 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910696852203321 996 $aHydrology of Polk County, Florida$93515257 997 $aUNINA