Freeman Bibliographical Database
| Identifier: | A991 |
| Date: | 1877 |
| Concise reference: | Duncan, P. M. 1877. Zoology of the 'Challenger' Expedition. Annals and Magazine of Natural History 4th ser. 19 (May): 429-30. |
| Identifier: | A991 |
| Date: | 1877 |
| Concise reference: | Duncan, P. M. 1877. Zoology of the 'Challenger' Expedition. Annals and Magazine of Natural History 4th ser. 19 (May): 429-30. |