Emergency Childbirth : A Reference Guide for Students of the Medical Self-help Training Course, Lesson No. 11 - United States. Office of Civil Defense (Project Gutenberg, 2008)
Electronic text
Keywords: Labor (Obstetrics) -- Handbooks, manuals, etc; Delivery (Obstetrics) -- Handbooks, manuals, etc; Childbirth -- Handbooks, manuals, etc