University of Illinois Urbana-Champaign

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Showing 3241–3270 of 31,514 items
Thumbnail for Mineral industries of Illinois
Mineral industries of Illinois
Christensen, H.P.; Erb, E.

Thumbnail for Agstone used in Illinois in 1945
Agstone used in Illinois in 1945
Voskuil, Walter H.; Stevens, Douglas F.

Thumbnail for Analysis and planning for Precipitation Augmentation for Crops Experiment: final report
Analysis and planning for Precipitation Augmentation for Crops Experiment: final report
Changnon, Stanley Alcide; Czys, Robert R.; Hollinger, Steven E.; Huff, Floyd A.; Kunkel, Kenneth E.; Petersen, Mary Schoen; Scott, Robert W.; Staggs, Donald W.; Westcott, Nancy E.

Thumbnail for 7-Day, 10-Year Low Flows of Streams in Northeastern Illinois
7-Day, 10-Year Low Flows of Streams in Northeastern Illinois
Singh, Krishan P.; Ramamurthy, Ganapathi S.