| Publication Type: | Journal Article |
| Year of Publication: | 1908 |
| Authors: | Gibbs, A.E., Barraud P.J. |
| Journal: | Transactions of the Hertfordshire Natural History Society 13: 249-276. |
| Pagination: | 206 |
| Publication Type: | Journal Article |
| Year of Publication: | 1908 |
| Authors: | Gibbs, A.E., Barraud P.J. |
| Journal: | Transactions of the Hertfordshire Natural History Society 13: 249-276. |
| Pagination: | 206 |