Freeman Bibliographical Database
| Identifier: | A3482 |
| Date: | 1882 |
| Concise reference: | Behr, Herman. 1882. On the habits and economy of some species of Sphingidae. Papilio 2 (1): 1-7. [Darwin Pamphlet Collection] |
| Identifier: | A3482 |
| Date: | 1882 |
| Concise reference: | Behr, Herman. 1882. On the habits and economy of some species of Sphingidae. Papilio 2 (1): 1-7. [Darwin Pamphlet Collection] |