Multivariate analysis of world fertility survey data for selected escap countries

The survey under unusual conditions methodological facets of the Jamaica human fertility investigation

Fertility of marriage:a new method of measurement

Fertility levels and trends as assessed from twenty world fertility surveys

Pengaruh pemberian Levamisol per Oral terhadap kesuburan Mencit Jantan = The effect of giving Levamisole orally on fertility of a male mouse