University of Illinois Urbana-Champaign

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Showing 6661–6690 of 7,912 items
Thumbnail for Yields of shallow dolomite wells in Northern Illinois
Yields of shallow dolomite wells in Northern Illinois
Csallany, Sandor; Walton, William Clarence

Thumbnail for Public ground-water supplies in DuPage county
Public ground-water supplies in DuPage county
Woller, Dorothy M.; Sanderson, Ellis W.; Sargent, Michael L.

Thumbnail for Potential surface water reservoirs of Northern Illinois
Potential surface water reservoirs of Northern Illinois
Dawes, Julius Henry; Terstriep, Michael Lee