Freeman Bibliographical Database
| Identifier: | F359 |
| Date: | 1958 |
| Concise reference: | Darwin, C. R. 1958. On the tendency of species to form varieties, in de Beer, Sir Gavin ed. Evolution by natural selection. (No. F1557). pp. 257-279. Cambridge: University Press for the International Congress of Zoology. |
| Detailed reference: | 359. 1958 Cambridge, University Press for the International Congress of Zoology. In de Beer, Sir Gavin editor Evolution by natural selection. (No. 1557). pp. 257-79. Darwin's contribution pp. 259-267. [111 |