A new method for estimating contraceptive failure rates

A new method for estimating contraceptive failure rates

מידע ביבליוגרפי
Main Authors: Bongaarts, John 1945- (Author), Rodriguez, German (Author)
פורמט: ספר
שפה:English
יצא לאור: New York The Population Council 1989.
סדרה:Working papers / Population Council, Research Division no. 6
נושאים:
Contraception > Failures > Developing countries > Statistical methods.
Pregnancy, Unwanted > Developing countries > Statistical methods.