Notes on little known species of South American birds with descriptions of new subspecies
By: by Charles B. Cory.
Series: Field Museum of Natural History.  Publication 193; Zoölogical series,; v. 12, no. 1; Fieldiana: zoology ;; v. 12, no. 1.
Published: 1917
Place of publication: Chicago
Language: eng
Subjects: Birds -- South America