# Otto Zach

> Austrian teacher and biologist

**Wikidata**: [Q122764125](https://www.wikidata.org/wiki/Q122764125)  
**Source**: https://4ort.xyz/entity/otto-zach


## References

1. NUKAT
2. [Source](https://www.zobodat.at/biografien/Zach_Otto_Biografisches.pdf)
3. CONOR.SI