Sedimentary phosphate resource classification system of the U.S. Bureau of Mines and the U.S. Geological Survey /
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Corporate Author: | |
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Format: | Government Document Electronic eBook |
Language: | English |
Published: |
[Reston, Va.?] :
United States Department of the Interior, Geological Survey,
1982.
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Series: | Geological Survey circular ;
882. |
Subjects: | |
Online Access: | CONNECT |