Freeman Bibliographical Database
| Identifier: | F1422 |
| Date: | 1892 |
| Concise reference: | Darwin, C. R. 1892. [Extracts from Darwin's notes] in Romanes, George J. Animal intelligence. 5th ed. London: Kegan Paul Trench and Co. |
| Detailed reference: | 1422. 1892 London, Kegan Paul Trench and Co. As F1421 and fifth edition. |