Showing 101 - 120 results of 445 for search '', query time: 0.25s Refine Results
  1. 101
    Comparison of macroinvertebrate samplers and the relationship of environmental factors to biomass and diversity variability in a small watershed : research technical completion report /
    by Newlon, Thomas A.
    Published 1977
    Book
  2. 102
    Biological survey of the Cass River : Cass City to mouth, 1974 /
    Published 1976
    Book
  3. 103
    A sensitivity analysis of the dissolved oxygen balance in an Australian stream /
    by Tuck, J. K.
    Published 1977
    Book
  4. 104
    Production of invertebrates in the tidewater zone of a coastal river and adjacent estuary /
    Book
  5. 105
    Biological basis for assessing impacts of channel modification : invertebrate production, drift, and fish feeding in a Southeastern blackwater river /
    by Benke, Arthur Charles, 1943-
    Published 1979
    Book
  6. 106
    A fluorometric technique for sampling in large-river ecosystems /
    by McNabb, C. D.
    Published 1971
    Book
  7. 107
    Primary production, energetics and nutrient utilization in a warm-water stream /
    by Grzenda, Alfred R.
    Published 1968
    Book
  8. 108
    Community productivity and energy flow in an enriched warm-water stream /
    by Vannote, Robin L.
    Published 1972
    Book
  9. 109
    A worldwide directory of stream ecologists.
    by Cummins, Kenneth W.
    Published 1973
    Book
  10. 110
    An ecological evaluation of stream eutrophication /
    by Ball, Robert C.
    Published 1973
    Book
  11. 111
    Ecological impact of surface water impoundments in the Great Plains area ... /
    by Cowan, C Michael
    Published 1972
    Book
  12. 112
    Relationships between selected physical parameters and benthic community structure in a small mountain stream /
    by Kimble, Larry A.
    Published 1975
    Book
  13. 113
    Minimum stream flows and lake levels in Colorado /
    by Rhinehart, Charles G.
    Published 1975
    Book
  14. 114
    Decomposition of four species of leaf material in three replicate streams with different nitrate input /
    by Triska, F. J.
    Published 1975
    Book
  15. 115
    Recovery after logging in streams with and without bufferstrips in northern California /
    by Erman, Don C.
    Published 1983
    Book
  16. 116
    Recovery patterns in stream communities impacted by the Mt. St. Helens eruption /
    by Wilzbach, Peggy
    Published 1983
    Book
  17. 117
    Biogeochemistry of major world rivers /
    Published 1991
    Book
  18. 118
    Cache la Poudre : the natural history of a Rocky Mountain river /
    by Evans, Howard Ensign
    Published 1991
    Book
  19. 119
    The Colorado River through Grand Canyon : natural history and human change /
    Book
  20. 120
    The Snake River : window to the West /
    by Palmer, Tim, 1948-
    Published 1991
    Book
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