Freeman Bibliographical Database
| Identifier: | F1451 |
| Date: | 1939 |
| Concise reference: | Darwin, C. R. 1939. A posthumous essay on instinct [in Russian]. Translated and with notes by S. L. Sobol Moscow: Academy of Sciences U.S.S.R. |
| Detailed reference: | 1451. 1939 Moscow, Academy of Sciences U.S.S.R. pp. 713-724. Darwin's essay only. Translated and with notes by S. L. Sobol'. Collected Works vol. 3. BL, DLC. RUSSIAN |