# Johan Eichfeld

> Estonian biologist and politician (1893-1989)

**Wikidata**: [Q3740754](https://www.wikidata.org/wiki/Q3740754)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johan_Eichfeld)  
**Source**: https://4ort.xyz/entity/johan-eichfeld


## References

1. Great Soviet Encyclopedia (1969–1978)
2. [Source](http://entsyklopeedia.ee/artikkel/eichfeld_johan)
3. Remembering Nikolai Vavilov under Changing Political Contexts
4. Q137170397
5. Virtual International Authority File