Showing 41 - 60 results of 2,526 for search '"United States."', query time: 0.22s Refine Results
  1. 41
    Monitoring cyclical changes in U.S. metals activity.
    Published 1998
    Subjects: “...Economic indicators United States....”
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    Government Document eBook
  2. 42
    Factors affecting water quality in selected carbonate aquifers in the United States,1993-2005 /
    Published 2009
    Subjects: “...Water quality United States....”
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    Government Document eBook
  3. 43
    Operations at river stations, 1897.
    Published 1898
    Subjects: “...Irrigation United States....”
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    Government Document eBook
  4. 44
    Operations at river stations, 1898.
    Published 1899
    Subjects: “...Irrigation United States....”
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    Government Document eBook
  5. 45
    Operations at river stations, 1899.
    Published 1900
    Subjects: “...Irrigation United States....”
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    Government Document eBook
  6. 46
    Operations at river stations, 1899.
    Published 1900
    Subjects: “...Irrigation United States....”
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    Government Document eBook
  7. 47
    Operations at river stations, 1900.
    Published 1901
    Subjects: “...Irrigation United States....”
    Get full text
    Government Document eBook
  8. 48
    The quality of our nation's waters : volatile organic compounds in the nation's ground water and drinking-water supply wells /
    Published 2006
    Subjects: “...Organic water pollutants United States....”
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    Government Document eBook
  9. 49
    Environmental characteristics and water quality of hydrologic benchmark stations in the United States, 1963-95.
    Published 1999
    Subjects: “...Hydrology United States Observations....”
    Scroll down for clickable map of U.S. stations
    List of Hydrologic Benchmark Network Stations:
    Government Document Book
  10. 50
    Basic ground-water hydrology /
    by Heath, Ralph C.
    Published 1998
    Subjects: “...Groundwater United States....”
    Government Document Book
  11. 51
    Geology and resources of fluorine in the United States /
    Subjects: “...Fluorine United States....”
    Government Document Book
  12. 52
    Procedures for estimating earthquake ground motions /
    by Hays, Walter W.
    Published 1980
    Subjects: “...Earthquakes United States....”
    Government Document Book
  13. 53
    Dams, reservoirs and withdrawals for water supply : historic trends /
    Subjects: “...Dams United States....”
    Government Document Book
  14. 54
    Two-mica granites /
    by Armstrong, Frank C.
    Published 1984
    Subjects: “...Granite United States....”
    Government Document Book
  15. 55
    Formation of solution-subsidence sinkholes above salt beds /
    by Ege, John R.
    Published 1984
    Subjects: “...Sinkholes United States....”
    Government Document Book
  16. 56
    Regional Aquifer-System Analysis (RASA) Program /
    by Sun, Ren Jen
    Published 1988
    Subjects: “...Groundwater United States....”
    Government Document Microform Book
  17. 57
    Water-table altitude near the Brookhaven National Laboratory, Suffolk County, New York, in August 1995.
    by Scorca, Michael P.
    Published 1995
    Subjects: “...Aquifers United States....”
    Government Document Book
  18. 58
    Ground water and surface water : a single resource /
    Published 1998
    Subjects: “...Hydrology United States....”
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    Government Document Book
  19. 59
    A primer on ground water /
    by Baldwin, Helene Louise, 1920-
    Published 1963
    Subjects: “...Groundwater United States....”
    Government Document Book
  20. 60
    Basic ground-water hydrology /
    by Heath, Ralph C.
    Published 2004
    Subjects: “...Groundwater United States....”
    PURL leads to a screen from where the document may be downloaded
    Government Document Book
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