Periodic abstinence in the Philippines new findings from a national survey

Periodic abstinence in the Philippines new findings from a national survey

Dettagli Bibliografici
Autore principale: Laing, John E.
Natura: Libro
Lingua:English
Pubblicazione: Bangkok The Population Council 1986.
Soggetti:
Sexual abstinence > Philippines.
Natural family planning > Calendar method.
Natural family planning > Philippines.