02458oam 2200625 450 991071208300332120190327100120.0(CKB)5470000002489269(OCoLC)1041735428(OCoLC)995470000002489269(EXLCZ)99547000000248926920180622d1992 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAre fertilizers and pesticides in the ground water? a case study of the Delmarva Peninsula, Delaware, Maryland, and Virginia /by Pixie A. Hamilton and Robert J. Shedlock[Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,1992.[Washington, D.C.] :United States Government Printing Office,1992.1 online resource (15 pages) color illustrations, color mapsU.S. Geological Survey circular ;1080Public issues in earth scienceTitle from title screen (viewed June 22, 2018).Includes bibliographical references (page 16).Are fertilizers and pesticides in the ground water? FertilizersEnvironmental aspectsDelmarva PeninsulaGroundwaterPollutionDelmarva PeninsulaPesticidesEnvironmental aspectsDelmarva PeninsulaWater quality managementDelmarva PeninsulaFertilizersEnvironmental aspectsfastGroundwaterPollutionfastPesticidesEnvironmental aspectsfastWater quality managementfastUnited StatesDelmarva PeninsulafastFertilizersEnvironmental aspectsGroundwaterPollutionPesticidesEnvironmental aspectsWater quality managementFertilizersEnvironmental aspects.GroundwaterPollution.PesticidesEnvironmental aspects.Water quality management.Hamilton Pixie A.1387204Shedlock Robert J.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910712083003321Are fertilizers and pesticides in the ground water3436780UNINA