Freeman Bibliographical Database
| Identifier: | F1378 |
| Date: | 1892 |
| Concise reference: | Darwin, C. R. 1892. The formation of vegetable mould, through the action of worms, with observations on their habits. New York: D. Appleton. |
| Detailed reference: | 1378. 1892 New York, D. Appleton. As F1376. 934(3). |