University of Illinois Urbana-Champaign

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Showing 2341–2370 of 6,554 items
Thumbnail for Mackinaw River area assessment.
Mackinaw River area assessment.
Illinois Department of Natural Resources

Thumbnail for Interim Report of METROMEX Studies: 1971-1973
Interim Report of METROMEX Studies: 1971-1973
Changnon, Stanley A., Jr.; Ackerman, Bernice; Appleman, Herbert; Jones, Douglas M.A.; Schickedanz, Paul T.; Huff, Floyd A.; Vogel, John L.; Schlessman, E.E.