Freeman Bibliographical Database
| Identifier: | A5571 |
| Date: | 1862 |
| Concise reference: | Preyer, William Thierry. 1862. Ueber Plautus impennis (Alca impennis L.). [The great auk] Von der philosophischen Facultät zu Heidelberg genehmigte Doctordissertation. Heidelberg: Emmerling. [Darwin Pamphlet Collection] |