Pearsall, Deborah M. Plants and People in Ancient Ecuador : The Ethnobotany of the Jama River Valley / Deborah M. Pearsall. - United States of America Wadsworth Publishing 2004 - 184 p. - Case studies in archaeology . Culturas originarias de América ISBN: 0534613217 Subjects--Topical Terms: ETNOBOTANICA--ECUADOR Subjects--Index Terms: ANTROPOLOGIA Index Terms--Curriculum Objective: Seelenfreund, Andrea