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  1. To establish a biological and fish-cultural station in the upper Mississippi Valley ... Report.
    By: United States. - Wilson, William Warfield, - United States.
    Publication info: Washington,Gov't print. off.,1908
    Contributed by: Library of Congress
    View Book
  2. To establish a biological station in the upper Mississippi River Valley in the state of Iowa ... Report.
    By: United States. - Wilson, William Warfield, - United States.
    Publication info: Washington,Govt. print. off.,1908
    Contributed by: Library of Congress
    View Book