Maternity forecaster
By: edited and compiled by De Lysle Ferree Cass
Publisher: Gynecology Press
Published: 1934
Place of publication: Chicago
Language: eng
Number of pages: 32
Subjects: Natural family planning; Human Fertility; Popular works; Conception
Notes: "A table of the barren and conceptive periods of womanhood, evolved from the comparative research records of leading gynecologists and obstetricians, and from the case histories of several thousand maritally coupled patients for the monthly guidance of new and expectant mothers prefaced by an explanatory treatise on the modern scientific theory and practice of purely physiological birth control."--T.p.

Bibliography: p. 32.