Wallace Online Bibliographical Database
| Identifier: | S460 |
| Date: | 1893.01.05 |
| Concise reference: | Wallace, A. R. 1893. The earth's age. Nature 47 (1210): 227. |
John van Wyhe, ed. 2012-. Wallace Online (http://wallace-online.org/) 
| Identifier: | S460 |
| Date: | 1893.01.05 |
| Concise reference: | Wallace, A. R. 1893. The earth's age. Nature 47 (1210): 227. |
John van Wyhe, ed. 2012-. Wallace Online (http://wallace-online.org/)