 |
| |||
| duration of snow cover; lasting duration of snow covering | |||
| продолжительность снежного покрова: 5 phrases in 4 subjects |
| Ecology | 1 |
| Hydrology | 2 |
| Makarov | 1 |
| Water resources | 1 |
|
| |||
| duration of snow cover; lasting duration of snow covering | |||
| продолжительность снежного покрова: 5 phrases in 4 subjects |
| Ecology | 1 |
| Hydrology | 2 |
| Makarov | 1 |
| Water resources | 1 |