• publisher: Ann Arbor, Mich. : Great Lakes Research Division, University of Michigan
  • creator: Dorr, John A., III Jude, David J. (David John), 1944- University of Michigan. Great Lakes Research Division
  • contributor: Jude, David J. (David John), 1944- University of Michigan. Great Lakes Research Division.
  • Keyword: Michigan, Lake.
  • years: 1980.
  • pages: 15 p. ;
  • notes: Cover title.
  • download: pdf file