01906nam 2200433 a 450 991070027120332120110524160231.0(CKB)5470000002408263(OCoLC)724675552(EXLCZ)99547000000240826320110517d2005 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierGround-water vulnerability to nitrate contamination in the Mid-Atlantic Region[electronic resource] /by Earl A. Greene ... [and others] ; in cooperation with the U.S. Environmental Protection Agency, Regional Vulnerability Assessment (ReVA) ProgramBaltimore, Md, :U.S. Dept. of the Interior, U.S. Geological Survey,2005.1 online resource (4 unnumbered pages) color illustrations, color mapsUSGS fact sheet ;FS 2004-3067Title from title screen (viewed on May 17, 2011)."Science for a changing world.""125 years of science for America, 1879-2004."Includes bibliographical references (page [4]).GroundwaterPollutionMiddle Atlantic StatesStatistical methodsWaterPollution potentialMiddle Atlantic StatesStatistical methodsWaterNitrogen contentMiddle Atlantic StatesGroundwaterPollutionStatistical methods.WaterPollution potentialStatistical methods.WaterNitrogen contentGreene Earl A1394828Geological Survey (U.S.)Regional Vulnerability Assessment (ReVA) Program (U.S.)GPOGPOBOOK9910700271203321Ground-water vulnerability to nitrate contamination in the Mid-Atlantic Region3452593UNINA