Chili (2) Argentine (2) Origin (2) Valleys (2) Social mobility (2) Refuse and refuse disposal (2) Moisture (2) Corporations (2) Corn (2) Valles (2) Origen (2) Humedad (2) Residuos (2) Circulación (2) Sociedades (2) Bienes (2) Movilidad social (2) Maíz (2) Physical anthropology (1) Identification (1) Identificación (1) Antropología física (1) identification (1)