Bubulcus ibis ibis (Linnaeus) en Colombia
By: por Armando Dugand.
Series: Lozania ;; no. 8
Publisher: Instituto de Ciencias Naturales, Universidad Nacional
Published: 1954
Place of publication: Bogotá
Language: spa
Subjects: Cattle egret.; Birds -- Colombia.
Notes: Includes bibliographical references.
At head of title: Ornitología.
Caption title.