Clay products industry in Illinois in 1936 : preliminary report[s] /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
[Urbana],
[publisher not identified] ;
1936.
|
| Series: | Circular (Illinois State Geological Survey) ;
no. 21. |
| Subjects: |
| Item Description: | At head of title: State of Illinois ... Department of registration and education. Division of the State geological survey. Mimeographed. |
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| Physical Description: | volumes including tables. |