The fossils of Illinois : a brief guide to the more common fossils in the rocks of Illinois
| Main Author: | |
|---|---|
| Format: | BOOK |
| Language: | ENGLISH |
| Published: |
Illinois State Museum
1957
|
| Series: | Illinois Collection |
| Subjects: |
| Main Author: | |
|---|---|
| Format: | BOOK |
| Language: | ENGLISH |
| Published: |
Illinois State Museum
1957
|
| Series: | Illinois Collection |
| Subjects: |