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  1. An ecological survey in northern Michigan. Prepared under the direction of Chas. C. Adams. A report from the University museum, University of Michigan, published by the state Board of geological survey as a part of the report for 1905.
    By: Adams, Charles C. - McCreary, Otto. - Morse, Albert P. - Peet, Max Minor, - Ruthven, Alexander Grant, - Walker, Bryant, - Wood, Norman Asa, - Michigan. - University of Michigan.
    Publication info: Lansing, Mich. :Wynkoop Hallenbeck Crawford co., state printers,1906.
    Contributed by: University of California Libraries (archive.org)
    View Book
  2. An ecological survey in northern Michigan. Prepared under the direction of Chas. C. Adams. A report from the University museum, University of Michigan, published by the state Board of geological survey as a part of the report for 1905.
    By: Adams, Charles C. - McCreary, Otto - Morse, Albert P. - Peet, Max Minor, - Ruthven, Alexander Grant, - Walker, Bryant, - Wood, Norman Asa, - Michigan. - University of Michigan.
    Publication info: Lansing, Mich.,Wynkoop Hallenbeck Crawford co., state printers,1906.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Libraries
    View Book