Orografía e hidrografía de la Hoya del Guayllabamba.
Edition: [1. ed.]
Series: Plan Piloto del Ecuador
Published: 1962
Place of publication: México
Language: spa
Number of pages: 26
Subjects: Mountains -- Ecuador -- Guaillabama River watershed.
Notes: Instituto Panamericano de Geografía e Historia.  Publicación 250.
At head of title:  Sección de Geografía.