University of Illinois Urbana-Champaign

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Showing 7831–7860 of 8,726 items
Thumbnail for Mass balance of nitrogen and phosphorus in an agricultural watershed : the shallow groundwater component
Mass balance of nitrogen and phosphorus in an agricultural watershed : the shallow groundwater component
Mehnert, Edward; Dey, William S.; Hwang, Hue-Hwa; Keefer, Donald A.; Holm, Thomas R.; Johnson, Thomas M.; Beaumont, Will C.; Wander, Matthew C.F.; Sanford, Robert A.; McDonald, Jennifer M.; Shiffer, Shawn M.

Thumbnail for Evaluation of groundwater monitoring programs at hazardous waste disposal facilities in Illinois
Evaluation of groundwater monitoring programs at hazardous waste disposal facilities in Illinois
Herzog, Beverly L.; Hensel, Bruce R.; Mehnert, Edward; Miller, Jerry R.; Johnson, Thomas M.