# The Formation of Vegetable Mould through the Action of Worms

> Scientific book about earthworms by Charles Darwin, 1881

**Wikidata**: [Q917790](https://www.wikidata.org/wiki/Q917790)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Formation_of_Vegetable_Mould_Through_the_Action_of_Worms)  
**Source**: https://4ort.xyz/entity/the-formation-of-vegetable-mould-through-the-action-of-worms


## References

1. Freebase Data Dumps. 2013