Periodic abstinence in the Philippines new findings from a national survey

Periodic abstinence in the Philippines new findings from a national survey

Bibliografische gegevens
Hoofdauteur: Laing, John E.
Formaat: Boek
Taal:English
Gepubliceerd in: Bangkok The Population Council 1986.
Onderwerpen:
Sexual abstinence > Philippines.
Natural family planning > Calendar method.
Natural family planning > Philippines.