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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Jude, David J. (David John), - University of Michigan. Great Lakes Research Division.
    Publication info: Ann Arbor, Mich, Great Lakes Research Division, University of Michigan, 1982
    Holding Institution: University of Michigan
    Subjects: Environmental aspects  Fish habitat improvement  Fish populations  Fish screens  Hydroelectric power plants  Michigan, Lake  Observations