The rhythm of sterility and fertility in women; a discussion of the physiological, practical, and ethical aspects of the discoveries of Drs. K. Ogino (Japan) and H. Knaus (Austria) regarding the periods when conception is impossible and when possible,

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Príomhchruthaitheoir: Latz, Leo J. (Leo John), 1903-
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Chicago, Ill., Latz Foundation [1934]
Eagrán:4th rev. ed., 60th thousand.
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