Food (3) Methods (3) Surveys (3) Middle class (3) Lifestyles (3) Food habits (3) Ethnic groups (3) Methods (3) Analysis (3) Feeding and feeds (2) Clothing (2) Assaying (2) Urbanization (2) Social status (2) Names, Ethnological (2) Motion (2) Licenses (2) Hierarchies (2) Ethnicity (2) Ethnic attitudes (2) Day (2) Asset-liability management (2) Influence (2) Technological innovations (2) Sociological aspects (2) Performances (2) Estatus social (2) Autorizaciones (2) Hábitos alimentarios (2) Nombres de etnias (2)