Common birds of the Guayas Province
Subtitle: Aves comunes de la Provincia del Guayas
By: Juan Carlos Matheus ; photos, Jorge Anhalzer
Series: Guias de campo de la Fundación de Promoción Turística = The Ecuadorian Foundation for Tourist Promotion. FEPROTUR pocket field guides; Guias de campo de la Fundación de Promoción Turística
Publisher: FEPROTUR
Published: 1991
Place of publication: Quito
Language: eng; spa
Number of pages: 131
Subjects: Birds
Other titles: Aves comunes de la Provincia del Guayas.
Notes: "Junio 1991"--P. opposite t.p.

Parallell text in English and Spanish.