Birds of Great Britain and Ireland, Order Passeres, Complete in Two Volumes; v. 1Henrik GrönvoldAgotadoNotifícame
The Birds of Africa, Comprising All the Species Which Occur in the Ethiopian RegionWilliam Lutley SclaterAgotadoNotifícame
The Birds of Africa, Comprising All the Species Which Occur in the Ethiopian Region; v.3 (1902)Henrik GrönvoldAgotadoNotifícame
