Birds collected by the National Geographic Society's expeditions to northern Brazil and southern Venezuela
By: by Herbert Friedmann
Contributors: United States National Museum
Series: Proceedings of the United States National Museum -- v. 97, no. 3219
Publisher: United States National Museum
Published: 1948
Place of publication: Washington, D.C
Language: eng
Number of pages: 569
Subjects: Birds
Notes: Caption title.

Includes index.