# Osvald Hallik

> Estonian agricultural scientist (1906-1964)

**Wikidata**: [Q16405227](https://www.wikidata.org/wiki/Q16405227)  
**Source**: https://4ort.xyz/entity/osvald-hallik


## References

1. Integrated Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)