Freeman Bibliographical Database
| Identifier: | A6991 |
| Date: | 1874 |
| Concise reference: | Sharpe, Richard Bowdler. 1874. Contributions to a history of the Accipitres or birds of prey. Proceedings of the Zoological Society of London 42 no. 4: 580-584, pl. LXVIII. [CUL-DAR.LIB.PER-U1407] |