Devonian faunas in Pennsylvania /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Harrisburg :
Department of Internal Affairs, Topographic and Geologic Survey,
1932.
|
| Series: | Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;
G4. |
| Subjects: |
| Item Description: | At head of title: Pennsylvania. Geological survey. Fourth series. |
|---|---|
| Physical Description: | 43 pages : including tables. |
| Bibliography: | Bibliographical foot-notes. |