Demographic, Socio-economic, and Regional Fertility Differentials in Pakistan. The Pakistan Development Review, [S. l.], v. 38, n. 4II, p. pp.643–660, 1999. DOI: 10.30541/v38i4IIpp.643-660. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1640. Acesso em: 26 oct. 2025.