# N. J. Toivonen

> Finnish chemist (1888-1961)

**Wikidata**: [Q11883830](https://www.wikidata.org/wiki/Q11883830)  
**Source**: https://4ort.xyz/entity/n-j-toivonen


## References

1. Integrated Authority File
2. BiographySampo
3. The National Biography of Finland