Wallace Online Bibliographical Database
| Identifier: | S481.1 |
| Date: | 1893.11.01 |
| Concise reference: | Wallace, A. R. 1893. The ice age and its work, I. Erratic blocks and ice-sheets. Fortnightly Review 54 (323): 616-633. |
John van Wyhe, ed. 2012-. Wallace Online (http://wallace-online.org/) 