Beneficiation of a complex lead-zinc-copper sulfide ore from Ayala district, Zamboanga
| Hoofdauteur: | |
|---|---|
| Andere auteurs: | |
| Formaat: | Boek |
| Taal: | English |
| Gepubliceerd in: |
Manila
[Bureau of Mines]
1968.
|
| Reeks: | Bureau of Mines Report of investigaion
no. 65. |
| Onderwerpen: |