Freeman Bibliographical Database
| Identifier: | A6268 |
| Date: | 1869 |
| Concise reference: | Walsh, Benjamin Dann. 1869. The joint-worm. (Isosoma hordei, Harris.). American Entomologist 1 (April): 149-158. [Darwin Pamphlet Collection] |
| Identifier: | A6268 |
| Date: | 1869 |
| Concise reference: | Walsh, Benjamin Dann. 1869. The joint-worm. (Isosoma hordei, Harris.). American Entomologist 1 (April): 149-158. [Darwin Pamphlet Collection] |