# Urs Niggli

> Swiss agronomist

**Wikidata**: [Q55992106](https://www.wikidata.org/wiki/Q55992106)  
**Source**: https://4ort.xyz/entity/urs-niggli


## References

1. Integrated Authority File
2. Aargauer Bibliografie
3. Virtual International Authority File
4. Base de données des élites suisses