01837nam 2200421Ka 450 991069743790332120080903111930.0(CKB)5470000002388565(OCoLC)244827260(EXLCZ)99547000000238856520080903d2002 ua 0engtxtrdacontentcrdamediacrrdacarrierOccurrence and distribution of microbiological contamination and enteric viruses in shallow ground water in Baltimore and Harford counties, Maryland[electronic resource] /by William S.L. Banks and David A. Battigelli ; in cooperation with the Maryland Dept. of the EnvironmentBaltimore, Md. :U.S. Dept. of the Interior, U.S. Geological Survey,2002.iv, 39 pages digital, PDF fileWater-resources investigations report ;01-4216Title from title screen (viewed Sept. 3, 2008).Viral pollution of waterMarylandBaltimore CountyViral pollution of waterMarylandHarford CountyGroundwaterPollutionMarylandBaltimore CountyGroundwaterPollutionMarylandHarford CountyViral pollution of waterViral pollution of waterGroundwaterPollutionGroundwaterPollutionBanks William S. L1391497Battigelli David A1420260Maryland.Department of the Environment.Geological Survey (U.S.)GPOGPOBOOK9910697437903321Occurrence and distribution of microbiological contamination and enteric viruses in shallow ground water in Baltimore and Harford counties, Maryland3537577UNINA