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Showing 61 - 80 results of 88 for search '"Bibliography"', query time: 0.43s Refine Results
  1. 61
    Phytoplankton dynamics of the fresh, tidal Potomac River, Maryland, for the summers of 1979 to 1981 : a water-quality study of the tidal Potomac River and estuary /
    by Cohen, Ronald R. H.
    Published 1988
    Government Document Book
  2. 62
    Urban stormwater runoff : selected background information and techniques for problem assessment, with a Baltimore, Maryland case study /
    by Fisher, Gary T.
    Published 1989
    Government Document Book
  3. 63
    Map showing landslide susceptibility in Prince Georges County, Maryland /
    Published 1989
    Government Document Map
  4. 64
    Surface materials map of Montgomery County, Maryland /
    Government Document Map
  5. 65
    Coal geology of the lower Youghiogheny coal field, Garrett County, Maryland /
    Published 1985
    Government Document Map
  6. 66
    Sediment/water-column flux of nutrients and oxygen in the tidal Patuxent River and Estuary, Maryland /
    Published 1985
    Government Document Microform Book
  7. 67
    Reconnaisance of the ground-water, surface water system in the Zekiah Swamp Run Basin, Charles and Prince Georges Counties, Maryland /
    by Hopkins, Herbert T., 1923-
    Published 1986
    Government Document Book
  8. 68
    Development of a data base for water-quality modeling of the Patuxent River Basin, Maryland /
    by Fisher, Gary T.
    Published 1987
    Government Document Microform Book
  9. 69
    Map showing landslide susceptibility in Maryland /
    Published 1988
    Government Document Map
  10. 70
    Cost-effectiveness of the stream-gaging program in Maryland, Delaware, and the District of Columbia /
    by Carpenter, David H.
    Published 1987
    Government Document Book
  11. 71
    Geologic map of Dorchester County /
    by Owens, James Patrick, 1924-
    Published 1986
    Map
  12. 72
    Chemical quality of ground water in the Culpeper Basin, Virginia and Maryland /
    by Posner, Alex
    Published 1983
    Government Document Map
  13. 73
    The Columbia aquifer of the eastern shore of Maryland /
    Published 1984
    Book
  14. 74
    Geologic map of the Vienna quadrangle, Fairfax County, Virginia, and Montgomery County, Maryland /
    Published 1989
    Government Document Map
  15. 75
    Geologic map of the Quantico quadrangle, Prince William and Stafford Counties, Virginia, and Charles County, Maryland /
    Published 1972
    Government Document Map
  16. 76
    Geologic map of the Falls Church quadrangle, Fairfax and Arlington counties and the City of Falls Church, Virginia, and Montgomery County, Maryland /
    Published 1997
    Government Document Map
  17. 77
    Geologic map of the Washington West quadrangle, District of Columbia, Montgomery and Prince Georges counties, Maryland, and Arlington and Fairfax counties, Virginia /
    Published 1994
    Government Document Map
  18. 78
    Hampstead quadrangle--hydrogeology /
    by Duigon, Mark T.
    Published 1981
    Map
  19. 79
    Lineboro quadrangle--hydrogeology /
    by Duigon, Mark T.
    Published 1981
    Map
  20. 80
    Towson quadrangle, geologic and environmental atlas /
    by Cleaves, Emery T.
    Published 1974
    Map
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