Beneficiation of a complex lead-zinc-copper sulfide ore from Ayala district, Zamboanga
| Auteur principal: | |
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| Autres auteurs: | |
| Format: | Livre |
| Langue: | English |
| Publié: |
Manila
[Bureau of Mines]
1968.
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| Collection: | Bureau of Mines Report of investigaion
no. 65. |
| Sujets: |