 |
|
прирусловый вал : 5 phrases in 4 subjects |
| Construction | 1 |
| Geology | 1 |
| Natural resourses and wildlife conservation | 2 |
| Water supply | 1 |
|
|
прирусловый вал : 5 phrases in 4 subjects |
| Construction | 1 |
| Geology | 1 |
| Natural resourses and wildlife conservation | 2 |
| Water supply | 1 |