The fossils of Illinois : a brief guide to the more common fossils in the rocks of Illinois
Main Author: | |
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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: |