Freeman Bibliographical Database
| Identifier: | A4586 |
| Date: | 1872 |
| Concise reference: | Hoffmann, Hermann. 1872. Ueber Variation. Botanische Zeitung 30: 529-539. [Darwin Pamphlet Collection] |
| Identifier: | A4586 |
| Date: | 1872 |
| Concise reference: | Hoffmann, Hermann. 1872. Ueber Variation. Botanische Zeitung 30: 529-539. [Darwin Pamphlet Collection] |