Encyclical letter (Populorum progressio) of his Holiness Paul VI, by divine providence Pope, to the bishops, priests, religious, the faithful of the whole Catholic world, and to all men of good will on fostering the development of peoples.
Contributors: Catholic Truth Society.
Publisher: Catholic Truth Society
Published: 1967
Place of publication: London
Language: eng
Number of pages: 40
Work titles: Populorum progressio.
Notes: Cover title: The great social problem.