General interest publications of the U.S. Geological Survey.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Reston, Va.] :
U.S. Dept. of the Interior, Geological Survey,
[1986?]
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| Subjects: |
| Item Description: | Shipping list number: 86-273-P. Includes ordering information. |
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| Physical Description: | 23 pages : illustrations ; 23 x 10 cm. |