University of Illinois Urbana-Champaign

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Showing 4561–4590 of 7,484 items
Thumbnail for Illinois Precipitation Enhancement Program, Phase 1: Interim Report for 1 September 1971 - 30 June 1972
Illinois Precipitation Enhancement Program, Phase 1: Interim Report for 1 September 1971 - 30 June 1972
Changnon, Stanley A., Jr.; Huff, Floyd A.; Havera, Stephen P.; Schickedanz, Paul T.; Semonin, Richard G.; Sanderson, Glen C.; Ochs, Harry T.

Thumbnail for Chicago River/Lake Shore area assessment
Chicago River/Lake Shore area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis