Freeman Bibliographical Database
| Identifier: | F607 |
| Date: | 1966 |
| Concise reference: | Darwin, C. R. 1966. The origin of species by means of natural selection, or the preservation of favoured races in the struggle for life. New York: Ungar (Milestones of Thought) |
| Detailed reference: | 607. 1966 New York, Ungar. As F605. Sixth printing. Mile- stones of Thought. |