# Dugna

> human settlement in Ferzikovsky District, Kaluga Oblast, Russia

**Wikidata**: [Q4170077](https://www.wikidata.org/wiki/Q4170077)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dugna)  
**Source**: https://4ort.xyz/entity/dugna


## References

1. OKTMO. 179/2016.
2. Q126948259
3. Inhabitable places of Russian Empire with population 500 and more by 1897 census
4. Q106204116
5. Q126948289
6. Q126948297
7. Source