Freeman Bibliographical Database
| Identifier: | F4062 |
| Date: | 1881--1885 |
| Concise reference: | Darwin, C. R. 1885. [Letter to Balfour, 1881]. In M. Foster and A. Sedgwick eds., The works of Francis Maitland Balfour. London: Macmillan, vol. 1, p. 23. |
| Detailed reference: | (John van Wyhe) |