Freeman Bibliographical Database
| Identifier: | A1054 |
| Date: | 1873.10.16 |
| Concise reference: | Darwin, G. H. 1873. Variations of organs. Nature. A Weekly Illustrated Journal of Science (16 October): 505. |
| Identifier: | A1054 |
| Date: | 1873.10.16 |
| Concise reference: | Darwin, G. H. 1873. Variations of organs. Nature. A Weekly Illustrated Journal of Science (16 October): 505. |