Freeman Bibliographical Database
| Identifier: | A6656 |
| Date: | 1873 |
| Concise reference: | Riley, Charles Valentine. 1873. Controlling sex in butterflies. American Naturalist 7: 513-521. [Darwin Pamphlet Collection 857] |
| Identifier: | A6656 |
| Date: | 1873 |
| Concise reference: | Riley, Charles Valentine. 1873. Controlling sex in butterflies. American Naturalist 7: 513-521. [Darwin Pamphlet Collection 857] |