Showing 1 - 20 results of 51 for search '"Biology."', query time: 0.36s Refine Results
  1. 1
    Stream and aquifer biology of south-central Texas : a literature review, 1973-97 /
    by Ourso, Robert T.
    Published 1999
    Subjects: “...Freshwater biology Texas....”
    Government Document Microform Book
  2. 2
    Water quality in the Upper Mississippi River Basin, Minnesota, Wisconsin, South Dakota, Iowa, and North Dakota, 1995-98 /
    Published 2000
    Subjects: “...Aquatic biology Mississippi River Watershed....”
    Government Document Book
  3. 3
    Aquatic biology of the San Joaquin-Tulare basins, California : analysis of available data through 1992.
    by Brown, Larry R.
    Published 1996
    Subjects: “...Freshwater biology California San Joaquin River Watershed Statistics....”
    Government Document Book
  4. 4
    Summary of biological investigations relating to water quality in the western Lake Michigan drainages, Wisconsin and Michigan /
    Published 1996
    Subjects: “...Water quality biological assessment Wisconsin....”
    Government Document Book
  5. 5
    Summary of biological investigations relating to water quality in the western Lake Michigan drainages, Wisconsin and Michigan /
    by Eikenberry, Barbara C. Scudder
    Published 1996
    Subjects: “...Water quality biological assessment Wisconsin....”
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    Government Document eBook
  6. 6
    Water quality in the Upper Mississippi River Basin, Minnesota, Wisconsin, South Dakota, Iowa, and North Dakota, 1995-98 /
    by Stark, James R.
    Published 2000
    Subjects: “...Aquatic biology Mississippi River Watershed....”
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    Government Document eBook
  7. 7
    Comparison of macroinvertebrate community structure between two riffle-based sampling protocols in Wyoming, Colorado, and Montana, 2000-2001 /
    Subjects: “...Water quality biological assessment Montana....”
    Abstract:
    PDF version:
    Government Document eBook
  8. 8
    Environmental setting, water quality, and ecological indicators of surface-water quality in the Mermentau River Basin, Southwestern Louisiana, 1998-2001 /
    by Skrobialowski, Stanley C.
    Published 2004
    Subjects: “...Water quality biological assessment Louisiana Mermentau River Region....”
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    Government Document Book
  9. 9
    Benthic macroinvertebrate assemblages and their relations with environmental variables in the Sacramento and San Joaquin River drainages, California, 1993-1997 /
    by Brown, Larry R., May, Jason T.
    Published 2000
    Subjects: “...Water quality biological assessment California Sacramento River Watershed....”
    Get full text
    Government Document eBook
  10. 10
    Stream ecosystems change with urban development /
    Subjects: “...Urban ecology (Biology) http://id.loc.gov/authorities/subjects/sh85141309...”
    Get full text
    Government Document Photo
  11. 11
    Fish communities and their relation to environmental factors in the eastern Iowa basins in Iowa and Minnesota, 1996 /
    by Sullivan, Daniel J.
    Published 2000
    Subjects: “...Water quality biological assessment Iowa....”
    Government Document Book
  12. 12
    Fish communities and their relation to environmental factors in the eastern Iowa basins in Iowa and Minnesota, 1996 /
    by Sullivan, Daniel J.
    Published 2000
    Subjects: “...Water quality biological assessment Iowa....”
    Get full text
    Government Document Book
  13. 13
    Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 /
    by Messinger, Terence
    Published 2001
    Subjects: “...Water quality biological assessment West Virginia....”
    Government Document Book
  14. 14
    Associations among land use, habitat characteristics, and invertebrate community structure in nine streams on the island of Oahu, Hawaii, 1999-2001 /
    by Brasher, Anne M.
    Published 2004
    Subjects: “...Water quality biological assessment Hawaii Oahu....”
    PURL leads to a screen from where the document may be downloaded
    Government Document Book
  15. 15
    Design tradeoffs for trend assessment in aquatic biological monitoring programs /
    by Gurtz, Martin E.
    Published 2013
    Subjects: “...Biological monitoring United States Evaluation....”
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    Government Document eBook
  16. 16
    Water quality assessment of the Upper Mississippi River Basin, Minnesota and Wisconsin-polychlorinated biphenyls in common carp and walleye fillets, 1975-95 /
    by Lee, K. E. (Kathy E.)
    Published 1998
    Subjects: “...Water quality biological assessment Wisconsin....”
    Government Document Book
  17. 17
    An application of bioassessment metrics and multivariate techniques to evaluate central Nebraska streams /
    by Frenzel, S. A.
    Published 1996
    Subjects: “...Water quality biological assessment Nebraska....”
    Get full text
    Government Document eBook
  18. 18
    Mercury bioaccumulation studies in the National Water-Quality Assessment Program : biological data from New York and South Carolina, 2005-2009 /
    Published 2012
    Subjects: “...Water quality biological assessment New York (State)...”
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    Government Document eBook
  19. 19
    Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 /
    Subjects: “...Water quality biological assessment West Virginia....”
    Get full text
    Government Document eBook
  20. 20
    Biological-community composition in small streams and its relations to habitat, nutrients, and land use in agriculturally dominated landscapes in Indiana and Ohio, 2004, and implications for assessing nutrient conditions in Midwest streams /
    by Caskey, B. J. (Brian J.)
    Published 2009
    Subjects: “...Rivers Biological control Indiana....”
    Get full text
    Government Document eBook
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