| Publication Type: | Journal Article |
| Year of Publication: | 1981 |
| Authors: | Waterston, A.R. |
| Journal: | Proceedings of the Royal Society of Edinburgh 79B: 215-321 [Siph.: 288, 301]. |
| Pagination: | 561 |
| Publication Type: | Journal Article |
| Year of Publication: | 1981 |
| Authors: | Waterston, A.R. |
| Journal: | Proceedings of the Royal Society of Edinburgh 79B: 215-321 [Siph.: 288, 301]. |
| Pagination: | 561 |