1.
Breeding Biology of the Grey Gull (University of California publications in zoology ; v. 104)
by Howell, Thomas R., Braulio,...
ISBN: 9780520095168
List Price: $10.50
2.
Birds of Chile : A Field Guide
by Araya, Braulio, Chester, Sh...
ISBN: 9780963851109
List Price: $24.95
3.
Guia de campo de las aves de Chile (Coleccion Fuera de serie) (Spanish Edition)
by Braulio Araya
ISBN: 9789561106833