01645oam 2200457 a 450 991069685220332120081023160333.0(CKB)5470000002382360(OCoLC)144808178(EXLCZ)99547000000238236020070621d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierHydrology of Polk County, Florida[electronic resource] /by Rick M. Spechler and Sharon E. Kroening ; prepared in cooperation with the Polk County Board of County Commissioners ... [and others]Reston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2007.vi, 114 pages digital, PDF fileScientific investigations report ;2006-5320Title from PDF title screen (viewed on June 20, 2007).Includes bibliographical references (pages 91-97).HydrologyFloridaPolk CountyGroundwaterFloridaPolk CountyWater levelsFloridaPolk CountyHydrogeologyFloridaPolk CountyHydrologyGroundwaterWater levelsHydrogeologySpechler R. M1388347Kroening Sharon E1404816Polk County (Fla.).Board of County Commissioners.Geological Survey (U.S.)GISGISGPOBOOK9910696852203321Hydrology of Polk County, Florida3515257UNINA