Beneficiation of a complex lead-zinc-copper sulfide ore from Ayala district, Zamboanga
| मुख्य लेखक: | |
|---|---|
| अन्य लेखक: | |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Manila
[Bureau of Mines]
1968.
|
| श्रृंखला: | Bureau of Mines Report of investigaion
no. 65. |
| विषय: |