 |
| |||
| lake basin | |||
| бассейн озера: 10 phrases in 7 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Hydrology | 2 |
| Ichthyology | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 3 |
| Travel | 1 |
|
| |||
| lake basin | |||
| бассейн озера: 10 phrases in 7 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Hydrology | 2 |
| Ichthyology | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 3 |
| Travel | 1 |