On human life : encyclical letter (Humanae vitae) of His Holiness Paul VI by divine providence Pope to his venerable brethren, the patriachs, archbishops, bishops, and other local ordinaries being at peace and in communion with the Apostolic See, to the clergy and the faithful of the whole Catholic world and to all men of good will, on the right ordering of the procreation of children /
Catholic Church (1963-1978 : Paul VI).Pope.
Catholic Truth Society (Great Britain)
London : Catholic Truth Society,
c1999.
Includes bibliographical references.
Birth control