| Publication Type: | Journal Article |
| Year of Publication: | 1931 |
| Authors: | Elton, C., Ford, E., Baker, J. R., Gardner A. D. |
| Journal: | Proceedings of the Zoological Society of London (1931): 657-721. |
| Publication Type: | Journal Article |
| Year of Publication: | 1931 |
| Authors: | Elton, C., Ford, E., Baker, J. R., Gardner A. D. |
| Journal: | Proceedings of the Zoological Society of London (1931): 657-721. |