Las aves sudamericanas
Subtitle: una guía de campo
By: Claës Chr. Olrog.
Publisher: Universidad Nacional de Tucumán, Fundación-Instituto "Miguel Lillo,"
Published: 1968
Place of publication: [San Miguel de Tucumán, Argentina]
Language: spa
Subjects: Birds -- South America -- Identification.
Notes: Includes bibliographical references (v. 1, p. 457-458) and indexes.
Table of contents: title: t. 1. Pingüinos - pájaros carpinteros