Showing 1 - 20 results of 106 for search '"Water quality"', query time: 0.77s Refine Results
  1. 1
    Review of available water-quality data for the Southern Colorado Plateau Network and characterization of water quality in five selected park units in Arizona, Colorado, New Mexico, and Utah, 1925 to 2004 /
    by Brown, Juliane B.
    Published 2008
    Subjects: “...Water quality Colorado....”
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    Government Document eBook
  2. 2
    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IIi-xeric west including all or parts of the states of Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, Texas and the authorized tribes within the ecoregion.
    Published 2000
    Subjects: “...Water quality Government policy Washington (State)...”
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    Government Document Book
  3. 3
    Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion II-western forested mountains including all or parts of the states of Washington, Oregon, California, Idaho, Montana, Wyoming, Utah, Colorado, South Dakota, New Mexico, Arizona and the authorized tribes within the ecoregion.
    Published 2000
    Subjects: “...Water quality Government policy Washington (State)...”
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    Government Document Book
  4. 4
    Assessment of selected inorganic constituents in streams in the Central Arizona Basins Study Area, Arizona and northern Mexico, through 1998 /
    by Anning, David W.
    Published 2003
    Subjects: “...Water quality Arizona....”
    Government Document Book
  5. 5
    National Water-Quality Assessment Program--central Arizona basins.
    by Cordy, Gail E.
    Published 1994
    Subjects: “...National Water-Quality Assessment Program (U.S.)...”
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    Government Document eBook
  6. 6
    Water-quality assessment of the Central Arizona Basins, Arizona and northern Mexico--enviromental setting and overview of water quality /
    Published 1998
    Subjects: “...Water quality Arizona....”
    Government Document Book
  7. 7
    Water quality in the central Arizona basins, 1995-98 /
    by Cordy, Gail E.
    Published 2000
    Subjects: “...Water quality Arizona....”
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    Government Document eBook
  8. 8
    Water quality of selected effluent-dependent stream reaches in southern Arizona as indicated by concentrations of periphytic chlorophyll a and aquatic-invertebrate communities /
    by Gebler, J. B. (Joseph B.)
    Published 1998
    Subjects: “...Water quality Arizona....”
    Government Document Book
  9. 9
    Water quality in the central Arizona basins, 1995-98 /
    Published 2000
    Subjects: “...Water quality Arizona....”
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    Government Document Book
  10. 10
    Physical and chemical characteristics of Lake Powell at the forebay and outflows of Glen Canyon Dam, northeastern Arizona, 1990-91.
    by Hart, Robert J.
    Published 1996
    Subjects: “...Water quality Powell, Lake (Utah and Ariz.)...”
    Government Document Book
  11. 11
    Water-quality data for Walnut Canyon and Wupatki National Monuments, Arizona, 2001-02 /
    by Thomas, Blakemore E.
    Published 2003
    Subjects: “...Water quality Arizona Walnut Canyon National Monument....”
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    Government Document eBook
  12. 12
    Chemical quality of the water in the Tucson basin, Arizona /
    by Laney, R. L.
    Published 1972
    Subjects: “...Water quality Arizona Tucson Basin....”
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    Government Document eBook
  13. 13
    The Hualapai Tribe.
    Published 2006
    Subjects: “...Water quality Standards Arizona Hualapai Indian Reservation....”
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    Government Document eBook
  14. 14
    Distribution of phytoplankton in Arizona lakes /
    Published 1979
    Subjects: “...Water quality Arizona....”
    Government Document Book
  15. 15
    Geohydrology and water resources of alluvial basin in south-central Arizona and parts of adjacent states /
    Subjects: “...Water quality Arizona....”
    Government Document Book
  16. 16
    Monitoring surface-water quality in Arizona -- the fixed-station network /
    Published 2000
    Subjects: “...Water quality monitoring stations Arizona....”
    Government Document Book
  17. 17
    Federally promulgated standards : withdrawal of nutrient standards for the state of Arizona.
    Published 2003
    Subjects: “...Water quality Government policy Arizona....”
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    Government Document Book
  18. 18
    Quality of water and chemistry of bottom sediment in the Rillito Creek basin, Tucson, Arizona, 1986-92 /
    by Tadayon, Saeid, Smith, C. F.
    Published 1994
    Subjects: “...Water quality Arizona Tucson....”
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    Government Document eBook
  19. 19
    Surface water supply of the United States, 1960.
    Subjects: “...Water quality Texas....”
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    Government Document eBook
  20. 20
    Compilation of records of surface waters of the United States, October 1950 to September 1960.
    Subjects: “...Water quality Arizona....”
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    Government Document eBook
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