University of Illinois Urbana-Champaign

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Showing 4891–4920 of 18,913 items
Thumbnail for INHS Reports, Autumn 2009
INHS Reports, Autumn 2009
Illinois Natural History Survey

Thumbnail for Illinois Precipitation Enhancement Program, Phase 1: Interim Report for 1 September 1971 - 30 June 1972
Illinois Precipitation Enhancement Program, Phase 1: Interim Report for 1 September 1971 - 30 June 1972
Changnon, Stanley A., Jr.; Huff, Floyd A.; Havera, Stephen P.; Schickedanz, Paul T.; Semonin, Richard G.; Sanderson, Glen C.; Ochs, Harry T.

Thumbnail for Back Matter
Back Matter
Submitter: Howard Ding

Thumbnail for Activated sludge studies, 1920-1922
Activated sludge studies, 1920-1922
Buswell, Arthur M.; Brensky, A.A.; Neave, S.L.; Long, H.L.

Thumbnail for Summary of water flood operations in Illinois oil pools during 1954
Summary of water flood operations in Illinois oil pools during 1954
Witherspoon Jr., Paul Adams; Jackson, Edwin G.

Thumbnail for Other Publications
Other Publications
Submitter: Howard Ding

Thumbnail for Agronomy facts / 5
Agronomy facts / 5
Submitter: Howard Ding