The ovulation method of birth regulation
Subtitle: the latest advances for achieving or postponing pregnancy--naturally
By: Mercedes Arzu Wilson
Publisher: Van Nostrand
Published: 1981
Place of publication: New York
Language: eng
Number of pages: 205
ISBN-13: 9780442295158; 9780442294328
Subjects: Cervix mucus; Ovulation; Calendar method; Natural family planning; Detection; Natural Family Planning Methods; Menstrual cycle; Cervix Mucus
Notes: Includes bibliographical references and index.