Las aves argentinas ; una guia de campo.

Bibliographic Details
Main Author:	Olrog, C. C., 1912-1985
Format:	Book
Language:	Spanish
Published:	Tucuman : Universidad Nacional de Tucuman, Instituto "Miguel Lillo,", 1959.
Subjects:	Birds > Argentina.

Description
Physical Description:	343 pages : illustrations ; 20 cm.
Bibliography:	Includes bibliography and index.