A hand-list of the genera and species of birds [Nomenclator Avium Tum Fossilium Tum Veventium] : Vol. IV - Sharpe R Bowdler (LONDON BRITISH MUS. NAT. HIST., 1903)
Keywords: A hand-list of the genera and species of birds [Nomenclator Avium Tum Fossilium Tum Veventium] : Vol. IV