Showing 1 - 4 results of 4 for search '"Groundwater"', query time: 0.58s Refine Results
  1. 1
    Bacteriological quality of ground water used for household supply, lower Susquehanna River Basin, Pennsylvania and Maryland /
    Subjects: “...Groundwater Pollution Pennsylvania....”
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    Government Document eBook
  2. 2
    Nitrate in ground water and stream base flow in the Lower Susquehanna River Basin, Pennsylvania and Maryland /
    Subjects: “...Groundwater Pollution Susquehanna River Watershed....”
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    Government Document eBook
  3. 3
    Quality of major ion and total dissolved solids data from groundwater sampled by the National Water-Quality Assessment Program, 1992-2010 /
    by Gross, Eliza L.
    Published 2012
    Subjects: “...Groundwater Quality Measurement History....”
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    Government Document eBook
  4. 4
    Methods for evaluating temporal groundwater quality data and results of decadal-scale changes in chloride, dissolved solids, and nitrate concentrations in groundwater in the United States, 1988-2010 /
    Subjects: “...Groundwater Quality United States....”
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    Government Document eBook
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