Freeman Bibliographical Database
| Identifier: | F2107 |
| Date: | 1947 |
| Concise reference: | Darwin, C. R. 1947. [Letter to James Croll, 1868]. In H. P. Zuidema, Discovery of letters by Lyell and Darwin. Journal of Geology 55 (5): 439-445. |
| Identifier: | F2107 |
| Date: | 1947 |
| Concise reference: | Darwin, C. R. 1947. [Letter to James Croll, 1868]. In H. P. Zuidema, Discovery of letters by Lyell and Darwin. Journal of Geology 55 (5): 439-445. |