Dung loaming: how llamas aided the Inca empire – Inca culture spread from Andes after manure from llama herds provided fertiliser for corn crops at high altitude From: guardian.co.uk
Tagged: incasRead More in English: www.guardian.co.uk
Traducido: usando Google o Altavista/Babel Fish
Curation from Tomás
Filed Under: Cultura, Cultura Essentials, Cultura News, History, International
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