University of Illinois Urbana-Champaign

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Showing 6511–6540 of 7,562 items
Thumbnail for The silting of Ridge Lake, Fox Ridge State Park, Charleston, Illinois
The silting of Ridge Lake, Fox Ridge State Park, Charleston, Illinois
Stall, John Byron; Gottschalk, L.C.; Klingebiel, Albert A.; Sauer, E.L.; Melsted, S.W.

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.