Safe childbirth
Subtitle: the three essentials 1. round brim, 2. flexible joints, 3. natural posture
By: by Kathleen Olga Vaughan
Publisher: William Wood and Co.
Published: 1937
Place of publication: Baltimore
Language: eng
Number of pages: 154
Subjects: Obstetrics; Obstetric Delivery; Obstetric Labor; Labor Presentation
Notes: Includes index.

Bibliography: p. 147-151.