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  1. 1
    Muskegon, Michigan industrial-municipal wastewater storage lagoons : biota and environment /
    Government Document Book
  2. 2
    Trophic equilibrium of Lake Washington /
    by Edmondson, W T.
    Published 1977
    Government Document Book
  3. 3
    North American project : a study of U.S. water bodies /
    Published 1977
    Government Document Book
  4. 4
    The Effects of decreased nutrient loading on the limnology of Diamond Lake, Oregon /
    Published 1979
    Government Document Book
  5. 5
    Limnological and socioeconomic evaluation of lake restoration projects : approaches and preliminary results : workshop held 28 February-2 March 1978.
    Published 1979
    Government Document Book
  6. 6
    Influence of advanced wastewater treatment on the fishery resource of Shagawa Lake, Minnesota /
    by Swenson, William A.
    Published 1980
    Government Document Book
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