Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Balkan Mountains  | |
|---|---|
| BT | Europe |
| .Southern Europe | |
| ..Balkan Mountains | |
| UF | Stara Planina |
| RT | Serbia |
| Bulgaria | |
| SN | Extends from Timok River of E Serbia through Bulgaria to the Black Sea. Indexed with countries or republic as applicable. |