 |
| |||
| Wehröffnung f | |||
| водосливное отверстие плотины: 5 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 4 |
| Water supply | 1 |
|
| |||
| Wehröffnung f | |||
| водосливное отверстие плотины: 5 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 4 |
| Water supply | 1 |