Freeman Bibliographical Database
| Identifier: | A2060 |
| Date: | 1872 |
| Concise reference: | Spencer, H. 1872. The survival of the fittest. Nature 5: 263-264. [CUL-DAR47.202] |
| Identifier: | A2060 |
| Date: | 1872 |
| Concise reference: | Spencer, H. 1872. The survival of the fittest. Nature 5: 263-264. [CUL-DAR47.202] |