Freeman Bibliographical Database
| Identifier: | F3629 |
| Date: | 1936 |
| Concise reference: | Darwin, C. R. 1936. Observations on the structure and propagation of the genus Sagitta. Zoological & geological works. Collected works vol. 2.pp. 98-102.Moscow, Academy of Sciences, U.S.S.R. |
| Detailed reference: | (Angus Carroll, 2023) |