Freeman Bibliographical Database
| Identifier: | F2004 |
| Date: | 1879.04.24 |
| Concise reference: | Darwin, C. R. 1879. [Extract from a letter to Grant Allen]. In Allen, G., Colour in nature. Nature 19 (24 April): 581. |
| Detailed reference: | (John van Wyhe 3.2008) |
| Identifier: | F2004 |
| Date: | 1879.04.24 |
| Concise reference: | Darwin, C. R. 1879. [Extract from a letter to Grant Allen]. In Allen, G., Colour in nature. Nature 19 (24 April): 581. |
| Detailed reference: | (John van Wyhe 3.2008) |