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Relic of a Lost World: A New Species of Sunangel (Trochilidae: Heliangelus) from "Bogotá"
Gary R. GravesVolume:
110
Language:
english
Journal:
The Auk
DOI:
10.2307/4088225
Date:
April, 1993
File:
PDF, 1.30 MB
english, 1993