 |
| |||
| débit d'eau | |||
| пропуск воды: 11 phrases in 3 subjects |
| Construction | 2 |
| Hydraulic engineering | 3 |
| Natural resourses and wildlife conservation | 6 |
|
| |||
| débit d'eau | |||
| пропуск воды: 11 phrases in 3 subjects |
| Construction | 2 |
| Hydraulic engineering | 3 |
| Natural resourses and wildlife conservation | 6 |