Social life and customs 6 Cross-cultural studies -- 2 Food habits -- 2 Foreign trade and employment -- 2 Marketing research -- 2 Ethnospychology -- 1 Ethonology -- 1 more ... Fieldwork -- 1 Foreign relations 1 Gender identity -- 1 History -- 1 Research -- 1 Rites and ceremonies -- 1 Sex customs -- 1 less ...