Freeman Bibliographical Database
| Identifier: | F1393 |
| Date: | 1944 |
| Concise reference: | Darwin, C. R. [1944]. The formation of vegetable mould, through the action of worms, with observations on their habits. Emaus: Pa.: Organic Gardening. |
| Detailed reference: | 1393. [1944] Emaus, Pa., Organic Gardening. 64 pp. Extracts only. 947(2). |