... Report on the operations of the coal-testing plant of the United States Geological survey at the Louisiana purchase exposition : St. Louis, Mo., 1904 ... /
| Main Author: | |
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| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. print. off,
1906.
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| Series: | U.S. Geological Survey professional paper ;
no. 48. |
| Subjects: |
| Item Description: | Issued also as House doc. number 490, 59th Cong., 1st sess. |
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| Physical Description: | 3 volumes : xiii plate, (including folded map in pocket) diagrams ; 29 x 23 cm. |