# Jan Kopcewicz

> Polish biologist

**Wikidata**: [Q11718069](https://www.wikidata.org/wiki/Q11718069)  
**Source**: https://4ort.xyz/entity/jan-kopcewicz


## References

1. Integrated Authority File
2. [Source](https://nauka-polska.pl/#/profile/research?id=247554)
3. [Source](https://nauka-polska.pl/#/profile/research?id=221835)
4. [Source](https://nauka-polska.pl/#/profile/research?id=212606)
5. [Source](https://nauka-polska.pl/#/profile/research?id=91427)
6. Virtual International Authority File
7. Library of Congress Authorities