Freeman Bibliographical Database
| Identifier: | F1993a |
| Date: | 1880.08.00 |
| Concise reference: | Darwin, C. R. 1880. Encouragement of original research: The Darwin prize. Journal of the Northamptonshire natural history society & field club (August): 126-7. |
| Identifier: | F1993a |
| Date: | 1880.08.00 |
| Concise reference: | Darwin, C. R. 1880. Encouragement of original research: The Darwin prize. Journal of the Northamptonshire natural history society & field club (August): 126-7. |