Oiseaux des Philippines de la collection W. Parsons I. Cebu, Samar, Romblon, Tablas et Sibuyan
Published in Revue suisse de zoologie, in 1976, in volume 83, issue 2, pages 497-515
Date published:1976
Published in Revue suisse de zoologie, in 1976, in volume 83, issue 2, pages 497-515
Date published:1976