# Elmer Ralph De Ong

> entomologist

**Wikidata**: [Q110323989](https://www.wikidata.org/wiki/Q110323989)  
**Source**: https://4ort.xyz/entity/elmer-ralph-de-ong


## References

1. Biographies of the Entomologists of the World
2. IdRef
3. Czech National Authority Database
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. NUKAT