# Jerzy Chełkowski

> Polish researcher, agronomist

**Wikidata**: [Q112449181](https://www.wikidata.org/wiki/Q112449181)  
**Source**: https://4ort.xyz/entity/jerzy-che-kowski


## References

1. Czech National Authority Database
2. Polish Science
3. [Source](https://nauka-polska.pl/#/profile/research?id=266252)
4. [Source](https://nauka-polska.pl/#/profile/research?id=218293)
5. [Source](https://nauka-polska.pl/#/profile/research?id=265654)
6. [Source](https://nauka-polska.pl/#/profile/research?id=269760)
7. [Source](https://nauka-polska.pl/#/profile/research?id=72238)
8. [Source](https://nauka-polska.pl/#/profile/research?id=63924)
9. [Source](https://nauka-polska.pl/#/profile/research?id=79513)
10. Virtual International Authority File
11. CiNii Research
12. National Library of Israel Names and Subjects Authority File