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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Giorgi, Albert E. - Miller, Mark. - Stevenson, John. - BioAnalysts, Inc. - Northwest Power Planning Council (U.S.)
    Publication info: [Portland, Ore.], The Council, [2002]
    Holding Institution: Montana State Library
    Subjects: Columbia River Watershed  Fishery management  Fishways  Migration  Pacific salmon  Smolting  Spillways  United States  
  2. By: Mitchelson, A. T. (Albert Thomas),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Canals  Reservoirs  Spillways  
  1. By: Maroneze, DM. - Tupinambás, Taynan H. - França, Juliana Silva - Callisto, Marcos
    Type: Article
    In: Instituto Internacional de Ecologia
    Date: 2011-08-01
    Publication Info: Instituto Internacional de Ecologia
    Subjects: anthrophic impacts  benthic  Dams  reduced flow  Spillways