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The Andean past : land, societies, and conflicts
Mörner, Magnus, (1985)
Conflicts, territories, and the institutionalization of post-agrarian economies on an expanding tourist frontier in Quilotoa, Ecuador
Colloredo-Mansfeld, Rudolf Josef, (2018)
Economía ecuatoriana : concentración económica y pobreza social
Herrera, Washington, (1988)