Land Mollusca of North America (north of Mexico) /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Philadelphia,
[publisher not identified] ;
1939-48.
|
| Series: | Monograph (Academy of Natural Sciences of Philadelphia) ;
3. |
| Subjects: |
| Item Description: | "Printed by the George W. Carpenter fund for the encouragement of original scientific research." |
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| Physical Description: | volumes : illustrations ; 27 cm. |