A new method for estimating contraceptive failure rates

Podrobná bibliografie
Hlavní autoři:	Bongaarts, John 1945- (Autor), Rodriguez, German (Autor)
Médium:	Kniha
Jazyk:	angličtina
Vydáno:	New York The Population Council 1989.
Edice:	Working papers / Population Council, Research Division no. 6
Témata:	Contraception > Failures > Developing countries > Statistical methods. Pregnancy, Unwanted > Developing countries > Statistical methods.