New birds from Peru and Ecuador
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
[Chicago]
Chicago Natural History Museum,
1948
[Chicago] : 1948 |
| Series: | Fieldiana Zoology ;
v. 31, no. 24. Publication (Chicago Natural History Museum) ; 619 |
| Subjects: |