# Albrecht Daniel Thaer

> German agronomist and an avid supporter of the humus theory for plant nutrition (1752–1828)

**Wikidata**: [Q63032](https://www.wikidata.org/wiki/Q63032)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Albrecht_Thaer)  
**Source**: https://4ort.xyz/entity/albrecht-daniel-thaer


## References

1. Great Soviet Encyclopedia (1969–1978)
2. Integrated Authority File
3. LIBRIS. 2012
4. International Standard Name Identifier
5. Virtual International Authority File
6. KNAW Past Members
7. Brockhaus Enzyklopädie
8. La France savante
9. BnF authorities
10. Freebase Data Dumps. 2013
11. CollectieGelderland
12. Regional Database of the Central Bohemian Research Library in Kladno