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Bureau of Mines cost estimating system handbook /
I tiakina i:
| Kaituhi rangatōpū: | |
|---|---|
| Hōputu: | Government Document Pukapuka |
| Reo: | Ingarihi |
| I whakaputaina: |
Avondale, Md. :
U.S. Dept. of the Interior, Bureau of Mines,
1987.
|
| Rangatū: | Information circular (United States. Bureau of Mines) ;
9142-9143. |
| Ngā marau: | |
| Tags: |
Tāpirihia he Tūtohu
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Rārangi ihirangi:
- 1. Surface and underground mining
- 2. Mineral Processing.