 |
| |||
| ore mining | |||
| |||
| exploitation of mineral deposits | |||
| exploitation de minerai: 10 phrases in 5 subjects |
| Coal | 1 |
| Environment | 5 |
| General | 1 |
| Industry | 2 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| ore mining | |||
| |||
| exploitation of mineral deposits | |||
| exploitation de minerai: 10 phrases in 5 subjects |
| Coal | 1 |
| Environment | 5 |
| General | 1 |
| Industry | 2 |
| Natural resourses and wildlife conservation | 1 |