University of Illinois Urbana-Champaign

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Showing 6271–6300 of 10,157 items
Thumbnail for Isotopic studies in the natural sources of radium in groundwater in Illinois
Isotopic studies in the natural sources of radium in groundwater in Illinois
Gilekson, Robert H.; Perry, Eugene C., Jr.; Cowart, James B.; Holtzman, Richard B.

Thumbnail for Water Resources Availability, Quality, and Cost in Northeastern Illinois
Water Resources Availability, Quality, and Cost in Northeastern Illinois
Schicht, Richard, J.; Adams, J. Rodger; Stall, John B.

Thumbnail for The coal future reserve and resource estimation / CAC No. 163 Appendix D
The coal future reserve and resource estimation / CAC No. 163 Appendix D
Rieber, Michael; Soo, Shao-lee; Stukel, James; Santogrossi, P.; Phillips, K.; Nemerovski, S. author