Freeman Bibliographical Database
| Identifier: | A4701 |
| Date: | 1871 |
| Concise reference: | Jäger, Gustav. 1871. Die thiergeographischen Stationen. Das Ausland 44 (30 October): 257-259. [Darwin Pamphlet Collection] |
| Identifier: | A4701 |
| Date: | 1871 |
| Concise reference: | Jäger, Gustav. 1871. Die thiergeographischen Stationen. Das Ausland 44 (30 October): 257-259. [Darwin Pamphlet Collection] |