University of Illinois Urbana-Champaign

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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 Ten years of educational Research, 1918-1927 / University of Illinois Bureau of Educational Research circular 42
Ten years of educational Research, 1918-1927 / University of Illinois Bureau of Educational Research circular 42
Monroe, Walter Scott; Odell, Charles Watters; Herriott, Marion Eugene; Engelhart, Max Dissette; Hull, Mabel R.

Thumbnail for Public Witness and the Press
Public Witness and the Press
Gwyn, Robert Joseph