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Double roast-leach-electrowinning for chalcopyrite concentrates /
I tiakina i:
| Kaituhi matua: | |
|---|---|
| Kaituhi rangatōpū: | |
| Ētahi atu kaituhi: | |
| Hōputu: | Tē mōhiotia |
| Reo: | Ingarihi |
| I whakaputaina: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1975.
|
| Rangatū: | Report of investigations (United States. Bureau of Mines) ;
7996 |
| Ngā marau: | |
| Tags: |
Tāpirihia he Tūtohu
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| Whakaahuatanga ōkiko: | 33 p. : ill. |
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