Water-resources Activities of the U.S. Geological Survey in Illinois
| Author | : Geological Survey (U.S.) |
| Publisher | : |
| Total Pages | : 508 |
| Release | : 1988 |
| Genre | : Hydrology |
| ISBN | : |
Water Resources Activities In Illinois 1986
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New Publications of the Geological Survey
| Author | : Geological Survey (U.S.) |
| Publisher | : |
| Total Pages | : 748 |
| Release | : 1988 |
| Genre | : Geology |
| ISBN | : |
Bibliography and Index of Illinois Geology, 1966-1996
| Author | : Lynne Raymond Martin |
| Publisher | : |
| Total Pages | : 458 |
| Release | : 2001 |
| Genre | : Geology |
| ISBN | : |
