University of Illinois Urbana-Champaign

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Showing 361–390 of 22,675 items
Thumbnail for Water-use law in Illinois
Water-use law in Illinois
Mann, Fred L.; Krausz, Norman George Phillip; Ellis, Harold H.

Thumbnail for 50 ways farmers can protect their groundwater / 1324
50 ways farmers can protect their groundwater / 1324
Simmons, F. William; Giles, Ed; Peterson, Doug

Thumbnail for Big Muddy River area assessment
Big Muddy River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for Administrative report. 3
Administrative report. 3
University of Illinois at Urbana-Champaign. Water Resources Center

Thumbnail for Farm radio news. 1951: Ja-Je
Farm radio news. 1951: Ja-Je
Submitter: Howard Ding