Comparison of mine sizes of Southern Illinois coals for use in metallurgical coke /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Urbana,
[publisher not identified] ;
1955.
|
| Series: | Circular (Illinois State Geological Survey) ;
205. |
| Subjects: |
| Physical Description: | 10 pages : tables. |
|---|---|
| Bibliography: | Bibliography: page 4. |