# World Reference Base for Soil Resources

> international standard taxonomic soil classification system endorsed by the International Union of Soil Sciences

**Wikidata**: [Q2167138](https://www.wikidata.org/wiki/Q2167138)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/World_Reference_Base_for_Soil_Resources)  
**Source**: https://4ort.xyz/entity/world-reference-base-for-soil-resources


## References

1. Freebase Data Dumps. 2013
2. Basic Register of Thesauri, Ontologies & Classifications