# extraction of salt

> economic activity

**Wikidata**: [Q1961917](https://www.wikidata.org/wiki/Q1961917)  
**Source**: https://4ort.xyz/entity/extraction-of-salt


## References

1. Statistical Classification of Economic Activities in the European Community, Rev. 2 (2008)
2. Integrated Authority File
3. [Source](http://statbel.fgov.be/nl/statistieken/gegevensinzameling/nomenclaturen/nacebel/)
4. Nomenclature d'activités française, rév. 2
5. National Library of Israel Names and Subjects Authority File