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  1. 1
    Chemical quality of ground water in the Culpeper Basin, Virginia and Maryland /
    by Posner, Alex
    Published 1983

    Government Document Map
  2. 2
    Potentiometric surface of the Magothy aquifer in southern Maryland during the fall of 1987 /

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    Government Document Map
  3. 3
    Potentiometric surface of the Magothy aquifer in southern Maryland during September 1988 /

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  4. 4
    Low-flow characteristics and chemical quality of streams in the Culpeper geologic basin, Virginia and Maryland /
    Published 1987

    Government Document Map
  5. 5
    Atlantic Coast ecological inventory, Baltimore, Md.--Pa.--Va.--W.Va. /
    Published 1980

    Government Document Map
  6. 6
    Potentiometric surface of the Magothy aquifer in southern Maryland, September 1989 /

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  7. 7
    Harriet Tubman Underground Railroad National Monument, Maryland /
    Published 2015

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  8. 8
    1990 census of population and housing
    Published 1992

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  9. 9
    1990 Census of population and housing
    Published 1992

    Government Document Map
  10. 10
    1990 Census of population and housing
    Published 1992

    Government Document Map
  11. 11
    1990 Census of population and housing
    Published 1992

    Government Document Map
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