# The population problem; a study in human evolution

> Oxford,Clarendon Press,1922.

**Wikidata**: [Q51520224](https://www.wikidata.org/wiki/Q51520224)  
**Source**: https://4ort.xyz/entity/the-population-problem-a-study-in-human-evolution-q51520224


## References

1. Biodiversity Heritage Library
2. Internet Archive
3. Library of Congress Online Catalog