Ubelaker, D. H. The Ayalan cemetery: A late integration period burial site on the south coast of Ecuador.
Citazione stile Chigago Style (17a edizione)Ubelaker, Douglas H. The Ayalan Cemetery: A Late Integration Period Burial Site on the South Coast of Ecuador.
Citatione MLA (8a ed.)Ubelaker, Douglas H. The Ayalan Cemetery: A Late Integration Period Burial Site on the South Coast of Ecuador.
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