(from the article `Central American and northern Andean Indian`) ...pattern have been rare throughout the world, but in this area they included irrigation, and even occasional terracing, by the Antillean Arawak, ... Found on http://www.britannica.com/eb/a-z/t/52
(from the article `Central American and northern Andean Indian`) ...pattern have been rare throughout the world, but in this area they included irrigation, and even occasional terracing, by the Antillean Arawak, ...