Leaching nonsulphide copper ores with sulphur dioxide [microform]
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| Corporate Author: | |
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| Format: | Government Document Microfilm Book |
| Language: | English |
| Published: |
Washington :
U.S. GPO,
1923.
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| Series: | Technical paper (United States. Bureau of Mines) ;
312. |
| Subjects: |
| Item Description: | Record is based on bibliographic data in CIS Index to U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from LexisNexis Academic & Library Solutions. [with data on copper milling and recovery operations, and from experiments] Includes index. |
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| Physical Description: | v+91 pages ; cm. |
| Reproduction Note: | Microfiche. |
| Citation/References Note: | CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 4. |