Freeman Bibliographical Database
| Identifier: | F3083 |
| Date: | 1992 |
| Concise reference: | Darwin, C. R. 1992. The various contrivances by which orchids are fertilised by insects. University of Chicago Press. |
| Identifier: | F3083 |
| Date: | 1992 |
| Concise reference: | Darwin, C. R. 1992. The various contrivances by which orchids are fertilised by insects. University of Chicago Press. |