University of Illinois Urbana-Champaign

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Showing 6031–6060 of 9,269 items
Thumbnail for An Initial Evaluation of the Impact of Pesticides on Groundwater in Illinois: Report to the Illinois Legislature
An Initial Evaluation of the Impact of Pesticides on Groundwater in Illinois: Report to the Illinois Legislature
McKenna, Dennis P.; Bicki, Thomas J.; Dey, William S.; Keefer, Donald A.; Mehnert, Edward; Panno, Samuel V.; Ray, Chittaranjan; Wilson, Steven D.; Schock, Susan C.

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