University of Illinois Urbana-Champaign

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Showing 4351–4380 of 8,237 items
Thumbnail for The Procedures, Observations, and Results of a Mixing Zone Study for Combined Sewer Overflows at Peoria, Illinois
The Procedures, Observations, and Results of a Mixing Zone Study for Combined Sewer Overflows at Peoria, Illinois
Butts, Thomas A.; Evans, Ralph L.; Shackleford, Dana B.; Schnepper, Donald H.

Thumbnail for Effect of agriculture on Cedar Lake water quality
Effect of agriculture on Cedar Lake water quality
Roseboom, Donald P.; Evans, Ralph L.; Hill, Thomas E.

Thumbnail for Farm radio news. 1970
Farm radio news. 1970
Submitter: Howard Ding