Freeman Bibliographical Database
| Identifier: | F3238 |
| Date: | 2004 |
| Concise reference: | Darwin, C. R. 2004. The formation of vegetable mould, through the action of worms, with observations on their habits. Kessinger Publishing, LLC. |
| Identifier: | F3238 |
| Date: | 2004 |
| Concise reference: | Darwin, C. R. 2004. The formation of vegetable mould, through the action of worms, with observations on their habits. Kessinger Publishing, LLC. |