The Birds of the Islands of Taboga, Taboguilla, and Urava, Panamá
The Birds of the Islands of Taboga, Taboguilla, and Urava, Panamá - Washington : Smithsonian Institution, 1952. - 32 p. ; 18 cm. - Smithsoian Miscellaneous Colections ; pub.4099 .
Colección : Publication 4099. Vol. 121, n.2