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 Assessment of Public Groundwater Supplies in Illinois
Assessment of Public Groundwater Supplies in Illinois
Visocky, Adrian P.; Wehrman, H. Allen; Kim, Keu W.; Ringler, Robert W.

Thumbnail for Distribution of the forms of sulphur in the coal bed
Distribution of the forms of sulphur in the coal bed
Yancey, Harry Fagan; Fraser, Thomas

Thumbnail for Agro-ecology / 9:3-10
Agro-ecology / 9:3-10
Submitter: Howard Ding