Freeman Bibliographical Database
| Identifier: | F1387 |
| Date: | 1900 |
| Concise reference: | Darwin, C. R. [c. 1900]. The formation of vegetable mould, through the action of worms, with observations on their habits. New York: D. Appleton. |
| Detailed reference: | 1387. [c. 1900] New York, D. Appleton. |