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Amending the Wild and Scenic Rivers Act to permit the control of lamprey eel in the Pere Margquette River and to designate a portion of the Au Sable River, Michigan
Amending the Wild and Scenic Rivers Act to permit the control of lamprey eel in the Pere Margquette River and to designate a portion of the Au Sable River, Michigan
By United States. Congress. Senate. Committee on Energy and Natural Resources.
Au Sable River assessment
Au Sable River assessment
By Troy G. Zorn
Au Sable River study, July 21-22, 1975
Au Sable River study, July 21-22, 1975
By Michigan. Environmental Protection Bureau.
Michigan's Au Sable River, today and tomorrow
Michigan's Au Sable River, today and tomorrow
By G. E. Hendrickson