02033oam 2200445 a 450 991069904590332120120417120254.0(CKB)5470000002399427(OCoLC)467859467(EXLCZ)99547000000239942720091120d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAnthropogenic organic compounds in source and finished groundwater of community water systems in the Piedmont Physiographic Province, Potomac River Basin, Maryland and Virginia, 2003-04[electronic resource] /by William S.L. Banks and Betzaida ReyesReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2009.1 online resource (viii, 33 pages) illustrations (some color), color mapsScientific investigations report ;2009-5064Title from title screen (viewed on Sept. 15, 2009)."National Water-Quality Assessment Program, Source-Water-Quality Assessments."Includes bibliographical references (pages 25-28).Organic compoundsEnvironmental aspectsPotomac River WatershedGroundwaterPollutionPotomac River WatershedDrinking waterContaminationPotomac River WatershedOrganic compoundsEnvironmental aspectsGroundwaterPollutionDrinking waterContaminationBanks William S. L1391497Reyes Betzaida1389148National Water-Quality Assessment Program (U.S.)Geological Survey (U.S.)GPOGPOGPOBOOK9910699045903321Anthropogenic organic compounds in source and finished groundwater of community water systems in the Piedmont Physiographic Province, Potomac River Basin, Maryland and Virginia, 2003-043548697UNINA