Columbia subject headings:
Harvard subject headings:
Chennai (India)--Ethnic relations.
Chennai (India)--Social conditions.
Immigrants--India--Chennai.
Kerala (India)--Emigration and immigration.
Malayalis (Indic people)
Princeton subject headings:
Immigrants--India--Madras.
Kerala (India)--Emigration and immigration.
Madras (India)--Ethnic relations.
Madras (India)--Social conditions.
Malayalis (Indic people)