Conception, birth and contraception
Subtitle: a visual presentation
By: Robert J. Demarest, John J. Sciarra.  Introduction by Mary S. Calderone.
Contributors: Sciarra, John J., 1932-
Edition: 1st edition.
Publisher: McGraw-Hill
Published: 1969
Place of publication: New York
Number of pages: 129
Subjects: Embryology; Contraception