Id (Psychology) (2) Finance (2) Economics (2) Estudio (2) Finanzas (2) Economía (2) Ello (2) Argentine (1) Uruguay (1) Labor (1) Evolution (Biology) (1) Exports (1) International trade (1) Taxation (1) Research (1) Milk (1) Human behavior (1) Good and evil (1) Foreign exchange (1) Food consumption (1) Families (1) Competition (1) Commerce (1) Alimentos--Consumo (1) Cambio exterior (1) Exportación (1) Datos (1) Leche (1) Información (1) Conducta (1)