Columbia subject headings:
Catholic Church--Clergy--Biography.
Clergy--India--Kerala--Biography.
Vadakkan, Joseph, 1919-
Harvard subject headings:
Catholic Church--Clergy--Biography.
Clergy--India--Kerala--Biography.
Vadakkan, Joseph, 1919-
Princeton subject headings:
Catholic Church--Clergy--Biography.
Clergy--India--Kerala--Biography.
Vadakkan, Joseph, 1919-