 |
| |||
| chute du l'eau | |||
| падение воды: 9 phrases in 4 subjects |
| Geology | 2 |
| Hydraulic engineering | 4 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |
|
| |||
| chute du l'eau | |||
| падение воды: 9 phrases in 4 subjects |
| Geology | 2 |
| Hydraulic engineering | 4 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |