Title: Comunidades del maíz y comunidades de la papa /
Authors: Martínez V., Luciano.; Azócar A., Alonso.
Publisher: CIRE,
Year: 1987
Subjects: Quechua Indians Social conditions; Indians of South America Ecuador Social conditions; Quechua Indians Social life and customs; Indians of South America Ecuador Social life and customs; Quechua Indians Pictorial works.; Indians of South America Ecuador Pictorial works.; Cotopaxi (Ecuador) Social conditions.; Imbabura (Ecuador) Social conditions.