Wallace Online Bibliographical Database
| Identifier: | S052 |
| Date: | 1859.10.00 |
| Concise reference: | Wallace, A. R. 1859. Letter from Mr. Wallace concerning the geographical distribution of birds. Ibis 1 (4): 449-454. |
John van Wyhe, ed. 2012-. Wallace Online (http://wallace-online.org/) 