 |
| |||
| Konrzusammensetzung f | |||
| гранулометрическая характеристика: 5 phrases in 3 subjects |
| Energy industry | 2 |
| Natural resourses and wildlife conservation | 2 |
| Water supply | 1 |
|
| |||
| Konrzusammensetzung f | |||
| гранулометрическая характеристика: 5 phrases in 3 subjects |
| Energy industry | 2 |
| Natural resourses and wildlife conservation | 2 |
| Water supply | 1 |