# Clarence Dan Johnson

> U.S. entomologist (1931–2005)

**Wikidata**: [Q21388962](https://www.wikidata.org/wiki/Q21388962)  
**Source**: https://4ort.xyz/entity/clarence-dan-johnson


## References

1. [Source](http://bruchiteam.nhmus.hu/bruchidnews.html)
2. IdRef
3. Faceted Application of Subject Terminology
4. Virtual International Authority File
5. CiNii Research