Freeman Bibliographical Database
| Identifier: | A2616 |
| Date: | 1839 |
| Concise reference: | Bain, A. G. 1839. [Discovery of the 'piths and portions' of the head of an ox]. Communicated by Charles Darwin. Proceedings of the Geological Society of London3: 152. |


| Identifier: | A2616 |
| Date: | 1839 |
| Concise reference: | Bain, A. G. 1839. [Discovery of the 'piths and portions' of the head of an ox]. Communicated by Charles Darwin. Proceedings of the Geological Society of London3: 152. |