 |
| |||
| étude de gisement | |||
| исследование месторождения: 5 phrases in 2 subjects |
| Mining | 4 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| étude de gisement | |||
| исследование месторождения: 5 phrases in 2 subjects |
| Mining | 4 |
| Natural resourses and wildlife conservation | 1 |