# Competition between the introduced wasps Vespula germanica and V. vulgaris in honeydew beech forest, north-western South Island, New Zealand.

> 1992 doctoral thesis by Richard J. Harris at University of Canterbury

**Wikidata**: [Q112851829](https://www.wikidata.org/wiki/Q112851829)  
**Source**: https://4ort.xyz/entity/competition-between-the-introduced-wasps-vespula-germanica-and-v-vulgaris-in-honeydew-beech-forest-north-western-south-island-new-zealand-


## References

1. [Source](http://hdl.handle.net/10092/5940)