# Dennis Robert Hoagland

> American plant and soil scientist (1884-1949)

**Wikidata**: [Q18206468](https://www.wikidata.org/wiki/Q18206468)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dennis_Robert_Hoagland)  
**Source**: https://4ort.xyz/entity/dennis-robert-hoagland


## References

1. [Source](https://aspb.org/awards-funding/aspb-awards/stephen-hales-prize/#tab-id-3)
2. [Source](https://senate.universityofcalifornia.edu/_files/inmemoriam/html/GeorgeG.Laties.htm)
3. Virtual International Authority File
4. IdRef