Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Biryusa River  | |
|---|---|
| BT | Commonwealth of Independent States |
| .Russian Federation | |
| ..Irkutsk Russian Federation | |
| ...Biryusa River | |
| SN | River SW of Tayshet in W Irkutsk Oblast. Also search Biryusa. This term has multiple hierarchies. |