Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Londonderry Northern Ireland  | |
|---|---|
| BT | Europe |
| .Western Europe | |
| ..United Kingdom | |
| ...Northern Ireland | |
| ....Londonderry Northern Ireland | |
| SN | Traditional county in NW Northern Ireland. Includes the smaller administrative region of the same name adopted after 1973. Also includes the city. |