Freeman Bibliographical Database
| Identifier: | A6952 |
| Date: | 1867 |
| Concise reference: | McLachlan, R. 1867. [Natural selection and British Psocidæ]. Transactions of the Entomological Society of London 3d ser. 5: xlv. |
| Identifier: | A6952 |
| Date: | 1867 |
| Concise reference: | McLachlan, R. 1867. [Natural selection and British Psocidæ]. Transactions of the Entomological Society of London 3d ser. 5: xlv. |