Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Struma River valley  | |
|---|---|
| BT | Europe |
| .Southern Europe | |
| ..Struma River valley | |
| UF | Struma Valley |
| RT | Bulgaria |
| Greece | |
| SN | Also search Struma; Struma River. Indexed with countries as applicable. |
| Data sets | Publications | Expeditions | Thesaurus |
| Struma River valley | |
|---|---|
| BT | Europe |
| .Southern Europe | |
| ..Struma River valley | |
| UF | Struma Valley |
| RT | Bulgaria |
| Greece | |
| SN | Also search Struma; Struma River. Indexed with countries as applicable. |