The rhythm way to family happiness
Subtitle: a life time reference for the use of the rhythm method
By: A practical manual for application of the medical findings of Dr. K. Ogino and Dr. H. Knaus ...
Contributors: Laux, John D. (John Donald), 1911-2002, joint author
Edition: New and rev. [3d] ed.
Publisher: Hawthorn Books
Published: 1960
Place of publication: New York
Language: eng
Number of pages: 200
Subjects: Contraception