02196nam 2200493 a 450 991070017470332120110318111223.0(CKB)5470000002407217(OCoLC)707728647(EXLCZ)99547000000240721720110318d2010 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierOccurrence and distribution of organic chemicals and nutrients and comparison of water-quality data from public drinking-water supplies in the Columbia Aquifer in Delaware, 2000-08[electronic resource] /by Betzaida Reyes ; prepared in cooperation with the Delaware Department of Natural Resources and Environmental Control and the Delaware Geological SurveyReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2010.1 onilne resource (vii, 64 pages) illustrations (some color), color mapsScientific investigations report ;2010-5206Title from title screen (viewed on Mar. 18, 2011).Includes bibliographical references (pages 34-37).Organic water pollutantsColumbia AquiferOrganic water pollutantsDelawareGroundwaterQualityDelawareWater qualityColumbia AquiferAquifersDelawareDrinking waterContaminationDelawareOrganic water pollutantsOrganic water pollutantsGroundwaterQualityWater qualityAquifersDrinking waterContaminationReyes Betzaida1389148Delaware.Department of Natural Resources and Environmental Control.Delaware Geological Survey.Geological Survey (U.S.)GPOGPOBOOK9910700174703321Occurrence and distribution of organic chemicals and nutrients and comparison of water-quality data from public drinking-water supplies in the Columbia Aquifer in Delaware, 2000-083491221UNINA