Beneficiation of a complex lead-zinc-copper sulfide ore from Ayala district, Zamboanga
| Huvudupphovsman: | |
|---|---|
| Övriga upphovsmän: | |
| Materialtyp: | Bok |
| Språk: | English |
| Publicerad: |
Manila
[Bureau of Mines]
1968.
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| Serie: | Bureau of Mines Report of investigaion
no. 65. |
| Ämnen: |