COGEOMAP, a new era in cooperative geologic mapping /
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Reston, Va.] :
Dept. of the Interior, U.S. Geological Survey ;
1987.
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| Series: | U.S. Geological Survey circular ;
1003. |
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| Item Description: | Shipping list number: 87-138-P. |
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| Physical Description: | iv, 12 pages : 1 map ; 28 cm. |