Columbia subject headings:
Catholic Church--Ecuador--Bishops--Biography.
Catholic Church--Latin America--Doctrines.
Church work with the poor.
Proaño Villalba, Leonidas E., 1910-1988.
Theology, Doctrinal--Latin America.
Harvard subject headings:
Bishops--Ecuador--Biography.
Catholic Church--Bishops--Biography.
Indians of South America--Missions--Ecuador
Liberation theology.
Proaño Villalba, Leonidas E., 1910-1988
Proaño Villalba, Leonidas E., 1910-1988.
Princeton subject headings: