Freeman Bibliographical Database
| Identifier: | A5698 |
| Date: | 1881 |
| Concise reference: | Riley, Charles Valentine. 1881. New insects injurious to agriculture. Proceedings of the American Academy of Arts and Sciences 30: 272-273. [Darwin Pamphlet Collection] |
| Identifier: | A5698 |
| Date: | 1881 |
| Concise reference: | Riley, Charles Valentine. 1881. New insects injurious to agriculture. Proceedings of the American Academy of Arts and Sciences 30: 272-273. [Darwin Pamphlet Collection] |