Freeman Bibliographical Database
| Identifier: | F1385 |
| Date: | 1899 |
| Concise reference: | Darwin, C. R. 1899. The formation of vegetable mould, through the action of worms, with observations on their habits. New York: D. Appleton. |
| Detailed reference: | 1385. 1899 New York, D. Appleton. As F1384. 940(1). |