University of Illinois Urbana-Champaign

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Showing 751–780 of 985 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 Illinois River Bluffs Area Assessment
Illinois River Bluffs Area Assessment
Illinois Department of Natural Resources

Thumbnail for Geochemical properties of coal wastes and the toxicological effects on aquatic life
Geochemical properties of coal wastes and the toxicological effects on aquatic life
Roy, William R.; Skelly, T.M.; Krapac, I.G.; Griffin, R.A.; Dickerson, D.R.; Schuller, R.M.; Suloway, J.J.; Shimp, N.F.