Groundwater geology in western Illinois, north part, a preliminary geologic report.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Urbana,
[publisher not identified] ;
1956.
|
| Series: | Circular (Illinois State Geological Survey) ;
222. |
| Subjects: |
| Physical Description: | 21 pages : illustrations, maps. ; 25 cm. |
|---|---|
| Bibliography: | Bibliography: page 21. |