| Publication Type: | Journal Article |
| Year of Publication: | 1931 |
| Authors: | Britten, H. |
| Journal: | 17th Report of the Lancashire and Cheshire Fauna Committee (1930): 15-21. |
| Pagination: | 46 |
| Publication Type: | Journal Article |
| Year of Publication: | 1931 |
| Authors: | Britten, H. |
| Journal: | 17th Report of the Lancashire and Cheshire Fauna Committee (1930): 15-21. |
| Pagination: | 46 |