Periodic abstinence in the Philippines new findings from a national survey

Periodic abstinence in the Philippines new findings from a national survey

Podrobná bibliografie
Hlavní autor: Laing, John E.
Médium: Kniha
Jazyk:English
Vydáno: Bangkok The Population Council 1986.
Témata:
Sexual abstinence > Philippines.
Natural family planning > Calendar method.
Natural family planning > Philippines.