# Ordovician Biostratigraphy of North-West Nelson

> 1969 doctoral thesis by Roger Alan Cooper at Victoria University of Wellington

**Wikidata**: [Q111966178](https://www.wikidata.org/wiki/Q111966178)  
**Source**: https://4ort.xyz/entity/ordovician-biostratigraphy-of-north-west-nelson


## References

1. [Source](https://doi.org/10.26686/wgtn.16945576)
2. [Source](https://doi.org/10.26686/wgtn.16945576.v1)