Beneficiation of a complex lead-zinc-copper sulfide ore from Ayala district, Zamboanga
| Hlavní autor: | |
|---|---|
| Další autoři: | |
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
Manila
[Bureau of Mines]
1968.
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| Edice: | Bureau of Mines Report of investigaion
no. 65. |
| Témata: |