Bibliography of North American geology for 1919-1920 /
| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
G.P.O.,
1922
|
| Series: | U.S. Geological Survey bulletin
731 |
| Subjects: |
| Item Description: | Includes index List of serials examined: p. 3-7 |
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| Physical Description: | 282 p. ; 24 cm |