A monograph of the foraminiferal family Nonionidae /
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1939.
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| Series: | Professional paper (Geological Survey (U.S.)) ;
191. |
| Subjects: |
| Item Description: | At head of title: United States Dept. of the Interior ... Geological Survey. |
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| Physical Description: | 100 pages : 20 plates on 10 leaves ; 29 cm. |
| Bibliography: | Includes references. |