# Animal life and human progress

> London, Constable and Company Ltd., 1919.

**Wikidata**: [Q51440912](https://www.wikidata.org/wiki/Q51440912)  
**Source**: https://4ort.xyz/entity/animal-life-and-human-progress


## References

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