# The measurement of symbiotic nitrogen fixation in established pastures and some aspects of the nitrogen cycle in a sequence of pastures of increasing age

> 1976 doctoral thesis by Douglas Charles Edmeades at University of Canterbury

**Wikidata**: [Q112118557](https://www.wikidata.org/wiki/Q112118557)  
**Source**: https://4ort.xyz/entity/the-measurement-of-symbiotic-nitrogen-fixation-in-established-pastures-and-some-aspects-of-the-nitrogen-cycle-in-a-sequence-of-pastures-of-increasing-age


## References

1. [Source](https://hdl.handle.net/10182/1753)