# Effect of some chemical substances on the fertility of Tetranychus urticae Koch

> 1970 master's thesis by D. R. Penman at University of Canterbury

**Wikidata**: [Q112113562](https://www.wikidata.org/wiki/Q112113562)  
**Source**: https://4ort.xyz/entity/effect-of-some-chemical-substances-on-the-fertility-of-tetranychus-urticae-koch


## References

1. [Source](https://hdl.handle.net/10182/3957)