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| Participant: | Children's ecological-biological station |
| Site: | Kandalaksha (Russia) |
| Date: | 23.11.2017 |
Ice and snow
| First observation of | Date |
|---|---|
| Waters covered by ice | 21.11.2017 |
| Participant: | Children's ecological-biological station |
| Site: | Kandalaksha (Russia) |
| Date: | 23.11.2017 |
| First observation of | Date |
|---|---|
| Waters covered by ice | 21.11.2017 |