| Publication Type: | Journal Article |
| Year of Publication: | 1950 |
| Authors: | B. I. Brewin |
| Journal: | Transactions and Proceedings of the Royal Society of New Zealand |
| Volume: | 78 |
| Pagination: | 54-63 |
| Publication Type: | Journal Article |
| Year of Publication: | 1950 |
| Authors: | B. I. Brewin |
| Journal: | Transactions and Proceedings of the Royal Society of New Zealand |
| Volume: | 78 |
| Pagination: | 54-63 |