Ramón Pajuelo Teves2026-03-242026-03-24201510.29078/rp.v1i17.292https://doi.org/10.29078/rp.v1i17.292https://andeanlibrary.org/handle/123456789/100336esGeographyHumanitiesArtCarmen Dueñas de Anhalzer, Marqueses, cacaoteros y vecinos de Portoviejo, Universidad San Frnacisco de Quito, Abya - Yala, Quito, 1997, 320 pp.article