Freeman Bibliographical Database
| Identifier: | F1900.27 |
| Date: | 2019 |
| Concise reference: | Burkhardt, F., J. A. Secord et al eds. 2019. The correspondence of Charles Darwin. Cambridge: Cambridge University Press. vol. 27: 1879. |
| Identifier: | F1900.27 |
| Date: | 2019 |
| Concise reference: | Burkhardt, F., J. A. Secord et al eds. 2019. The correspondence of Charles Darwin. Cambridge: Cambridge University Press. vol. 27: 1879. |