University of Illinois Urbana-Champaign

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Showing 3841–3870 of 17,913 items
Thumbnail for Soils of Illinois
Soils of Illinois
Fehrenbacher, J. B. (Joe Bernard)

Thumbnail for Research needs of Illinois' coal industry; a symposium relating to recovery, preparation, marketing practice, utilization, and basic research presented at quarter centennial celebration of Illinois State Geological Survey, April 30, 1930.
Research needs of Illinois' coal industry; a symposium relating to recovery, preparation, marketing practice, utilization, and basic research presented at quarter centennial celebration of Illinois State Geological Survey, April 30, 1930.
Ketchum, Milo Smith; Garcia, John Adrian; Holbrook, Elmer Allen; Willard, Arthur Cutts; Severns, William Harrison; Parr, Samuel Wilson; Thiessen, Rhinehardt; Honnold, Fred C.

Thumbnail for Design of the High Plains Experiment with Specific Focus on Phase 2, Single Cloud Experimentation
Design of the High Plains Experiment with Specific Focus on Phase 2, Single Cloud Experimentation
Ackerman, Bernice; Achtemeier, Gary L.; Appleman, Herbert; Changnon, Stanley A., Jr.; Huff, Floyd A.; Morgan, Griffith M., Jr.; Schickedanz, Paul T.; Semonin, Richard G.

Thumbnail for The silting of Lake Springfield: Springfield, Illinois
The silting of Lake Springfield: Springfield, Illinois
Stall, John Byron; Smith, H.M.; Gottschalk, L.C.

Thumbnail for Sweet clover in Illinois
Sweet clover in Illinois
Sears, Ogle Hesse; Burlison, William Leonidas; Pieper, John Jacob