# Nitrogen fixation in peas (Pisum sativum)

> 1983 doctoral thesis by David C. Askin at University of Canterbury

**Wikidata**: [Q112845974](https://www.wikidata.org/wiki/Q112845974)  
**Source**: https://4ort.xyz/entity/nitrogen-fixation-in-peas-pisum-sativum-


## References

1. [Source](https://hdl.handle.net/10182/1860)