Freeman Bibliographical Database
| Identifier: | A2085 |
| Date: | 1839 |
| Concise reference: | Anon. 1839. [On the formation of mould, ] Utility of the earth-worm. The Penny Magazine, no. 449, (30 March): 127-28. |
| Identifier: | A2085 |
| Date: | 1839 |
| Concise reference: | Anon. 1839. [On the formation of mould, ] Utility of the earth-worm. The Penny Magazine, no. 449, (30 March): 127-28. |