Altitudes between Lake Superior and the Rocky Mountains /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
Govt. Print. Off.,
1891.
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| Series: | Bulletin of the United States Geological Survey ;
no. 72. |
| Subjects: |
| Physical Description: | 229 pages ; 24 cm. |
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