Freeman Bibliographical Database
| Identifier: | F1436 |
| Date: | 1885 |
| Concise reference: | Darwin, C. R. 1885. A posthumous essay on instinct. In Romanes, George John. Mental evolution in animals. With a posthumous essay on instinct by Charles Darwin. London: Kegan Paul Trench and Co. pp. 355-384. |
| Detailed reference: | 1436. 1885 London, Kegan Paul Trench and Co. As F1434. UT. [345 |