Michigan's Au Sable River, today and tomorrow
By: by G. E. Hendrickson. Illustrated by James M. Campbell.
Contributors: Geological Survey (U.S.)
Series: Bulletin; 3; Bulletin (Michigan. Geological Survey Division) ;; 3.
Publisher: State of Michigan, Dept. of Conservation, Geological Survey
Published: 1966
Place of publication: Lansing
Language: eng
Number of pages: 80
Subjects: Outdoor recreation -- Michigan -- Au Sable River.; Stream conservation -- Michigan -- Au Sable River.; Au Sable River (Mich.)
Notes: Bibliography: p. 78.
"Prepared in cooperation with the Geological Survey, United States Department of the Interior."