Freeman Bibliographical Database
| Identifier: | F1390 |
| Date: | 1907 |
| Concise reference: | Darwin, C. R. 1907. The formation of vegetable mould, through the action of worms, with observations on their habits. New York: D. Appleton. |
| Detailed reference: | 1390. 1907 New York, D. Appleton. As F1388. 944(2). |