Freeman Bibliographical Database
| Identifier: | F3253 |
| Date: | 2018 |
| Concise reference: | Darwin, C. R. 2018. The formation of vegetable mould, through the action of worms, with observations on their habits. USA: Franklin Classics Trade Press. |
| Identifier: | F3253 |
| Date: | 2018 |
| Concise reference: | Darwin, C. R. 2018. The formation of vegetable mould, through the action of worms, with observations on their habits. USA: Franklin Classics Trade Press. |