Freeman Bibliographical Database
| Identifier: | A5485 |
| Date: | 1875 |
| Concise reference: | Petermann, A. 1875. N. Sewerzow's Erforschung des Thian-Schan Gebirgssystems (2 parts). Gotha: Justus Perthes. [Darwin Pamphlet Collection] |
| Identifier: | A5485 |
| Date: | 1875 |
| Concise reference: | Petermann, A. 1875. N. Sewerzow's Erforschung des Thian-Schan Gebirgssystems (2 parts). Gotha: Justus Perthes. [Darwin Pamphlet Collection] |