University of Illinois Urbana-Champaign

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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

Thumbnail for A survey of the ground-water resources of Illinois
A survey of the ground-water resources of Illinois
Gerber, W.D.; McClure, S.M.; Tarvin, D.; Buswell, Arthur M.