Showing 141 - 160 results of 1,084 for search '', query time: 0.16s Refine Results
  1. 141
    Distribution of phytoplankton in Arkansas Lakes /
    Published 1978
    Government Document Book
  2. 142
    Watershed and point source enrichment and lake trophic state index /
    by Neel, Joe Kendall, 1915-
    Published 1979
    Government Document Book
  3. 143
    Comparisons of models predicting ambient lake phosphorus concentrations /
    Government Document Book
  4. 144
    Treatment of Lake Charles East, Indiana sediments with fly ash /
    Published 1979
    Government Document Book
  5. 145
    Distribution of phytoplankton in Iowa lakes /
    Published 1979
    Government Document Book
  6. 146
    Distribution of phytoplankton in Missouri lakes /
    Published 1979
    Government Document Book
  7. 147
    Distribution of phytoplankton in Nebraska lakes /
    Published 1979
    Government Document Book
  8. 148
    Distribution of phytoplankton in North Dakota lakes /
    Published 1979
    Government Document Book
  9. 149
    Distribution of phytoplankton in Oklahoma lakes /
    Published 1979
    Government Document Book
  10. 150
    Distribution of phytoplankton in South Dakota lakes /
    Published 1979
    Government Document Book
  11. 151
    Distribution of phytoplankton in Texas lakes /
    Published 1978
    Government Document Book
  12. 152
    Characterization of three acid strip mine lakes in Grundy County, Illinois /
    by Master, William A.
    Published 1979
    Government Document Book
  13. 153
    Impressions : a photo essay on life and landscape at Corps of Engineers lakes.
    Government Document Book
  14. 154
    Phytoplankton water quality relationships in U.S. lakes.
    Published 1979
    Government Document Book
  15. 155
    Our nation's lakes /
    by Horwitz, Elinor Lander
    Published 1980
    Government Document Book
  16. 156
    Water quality of four lakes in Lakeville, Minnesota /
    by Tornes, L. H. (Lan H.)
    Published 1980
    Government Document Book
  17. 157
    A two-mode free-surface numerical model for the three-dimensional time-dependent currents in large lakes /
    by Sheng, Y. Peter
    Published 1980
    Government Document Book
  18. 158
    Evaluation of aeration/circulation as a lake restoration technique /
    by Pastorok, Robert A.
    Published 1981
    Government Document Book
  19. 159
    Trophic classification of selected Colorado lakes : lake classification through the amalgamation of contact-sensed data and digitally processed multispectral scanner data acquired by satellite and aircraft /
    by Blackwell, Richard J.
    Published 1979
    Government Document Book
  20. 160
    A two-dimensional lake circulation modeling system /
    by Schwab, David J.
    Published 1981
    Government Document Book
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