# The Hessian fly in Ontario

> Toronto: Dept. of Agriculture, [1901]

**Wikidata**: [Q51487902](https://www.wikidata.org/wiki/Q51487902)  
**Source**: https://4ort.xyz/entity/the-hessian-fly-in-ontario


## References

1. Biodiversity Heritage Library
2. Internet Archive
3. Source