University of Illinois Urbana-Champaign

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Showing 7021–7050 of 9,639 items
Thumbnail for Surface Water Supply Availability from Intrastate Streams and Rivers in Illinois
Surface Water Supply Availability from Intrastate Streams and Rivers in Illinois
Broeren, Sally McConkey; Singh, Krishan P.; Esseks, Elizabeth

Thumbnail for Petrographic and coking characteristics of coal : laboratory study of Illinois coal seams nos. 5 and 6
Petrographic and coking characteristics of coal : laboratory study of Illinois coal seams nos. 5 and 6
Marshall, Charles Edward; Harrison, John A.; Simon, Jack A.; Parker, Margaret A.