On the regulation of birth =
Subtitle: Humanae vitae : encyclical letter
By: [by] Pope Paul VI.
Contributors: United States Catholic Conference.
Publisher: United States Catholic Conference
Published: 1997
Place of publication: Washington, D.C
Language: eng
Number of pages: 23
Subjects: Birth control -- Religious aspects -- Catholic Church.; Birth control -- Papal documents.; Marriage -- Papal documents.
Genres: Papal documents.
Notes: Includes bibliographical references and index.
"Given at Rome, from St. Peter's, this 25th day of July ... in the year 1968, the sixth of Our Pontificate"--P. 20.
"Publication No. 280-2, United States Catholic Conference, Washington, D.C."--P. 4 of cover.