Freeman Bibliographical Database
| Identifier: | F815 |
| Date: | 1903 |
| Concise reference: | Darwin, C. R. 1903. The various contrivances by which orchids are fertilised by insects. New York: D. Appleton. |
| Detailed reference: | 815. 1903 New York, D. Appleton. A F813.1292(2). |