Freeman Bibliographical Database
| Identifier: | F3247 |
| Date: | 2010 |
| Concise reference: | Darwin, C. R. 2010. The formation of vegetable mould, through the action of worms, with observations on their habits. Forgotten Books. |
| Identifier: | F3247 |
| Date: | 2010 |
| Concise reference: | Darwin, C. R. 2010. The formation of vegetable mould, through the action of worms, with observations on their habits. Forgotten Books. |