Lake Michigan bibliography : 1860-1988, geological and physical processes
Champaign, IL, Illinois State Geological Survey, [1988?]
1989
University Library, University of Illinois Urbana Champaign
University of Illinois Urbana-Champaign
Copyright Status:
In copyright. Digitized with permission of the University of Illinois Board of Trustees. Contact digicc@library.illinois.edu for information.