Periodic abstinence in the Philippines new findings from a national survey

Periodic abstinence in the Philippines new findings from a national survey

Détails bibliographiques
Auteur principal: Laing, John E.
Format: Livre
Langue:English
Publié: Bangkok The Population Council 1986.
Sujets:
Sexual abstinence > Philippines.
Natural family planning > Calendar method.
Natural family planning > Philippines.