Search Results - "National water-quality assessment."

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    Nitrate in ground water in the western Lake Michigan drainage basin, Wisconsin and Michigan / by DavidA.Saad. by Saad, David A.

    Published 1994
    “…National water-quality assessment.…”
    Online Access
    Government Document eBook
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    Surface-water-quality assessment of the lower Kansas River Basin, Kansas and Nebraska : analysis of available data through 1986 / edited by P.R. Jordan and J.K. Stamer.

    Published 1995
    “…National water-quality assessment ;…”
    Government Document Book
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    Ground-water-quality assessment of the Central Oklahoma Aquifer, Oklahoma--analysis of available water-quality data through 1987 / by David L. Parkhurst, Scott C. Christenson, and... by Parkhurst, David L.

    Published 1994
    “…National water-quality assessment--central Oklahoma aquifer ;…”
    Government Document Book
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    Ground-water-quality assessment of the central Oklahoma Aquifer, Oklahoma : geochemical and geohydrologic investigations / by David L. Parkhurst, Scott C. Christenson, and George N... by Parkhurst, David L.

    Published 1996
    “…National water-quality assessment--central Oklahoma aquifer ;…”
    Government Document Book
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    Trends in nitrogen and phosphorus concentrations in southern New England streams, 1974-92. by Zimmerman, Marc James, 1947-

    Published 1997
    “…National Water-Quality Assessment fact sheet ;…”
    Search for the full-text version of this title in HathiTrust
    Government Document Book
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