Publication Type: | Journal Article |
Year of Publication: | 1919 |
Authors: | R. S. Bagnall |
Journal: | Transactions of the Natural History Society of Northumberland, Durham and Newcastle-Upon-Tyne 5(2): 181-198. |
Publication Type: | Journal Article |
Year of Publication: | 1919 |
Authors: | R. S. Bagnall |
Journal: | Transactions of the Natural History Society of Northumberland, Durham and Newcastle-Upon-Tyne 5(2): 181-198. |