The nature and use of copper reserve and resource data : a discussion of the use and limitations of copper resource data for production estimates, trends, and forecasts /
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| Hlavní autoři: | , , |
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| Typ dokumentu: | Kniha |
| Jazyk: | Angličtina |
| Vydáno: |
Washington :
United States Government Printing Office,
1981
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| Edice: | Geology and resources of copper deposits
Geological Survey professional paper ; 907-F |
| Témata: |
| Fyzický popis: | v, 20 stran : ilustrace |
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| Bibliografie: | Obsahuje bibliografii |