An Urban Poverty Line Estimate. The Pakistan Development Review, [S. l.], v. 16, n. 1, p. pp.49–57, 1977. DOI: 10.30541/v16i1pp.49-57. Disponível em: https://thepdr.pk/index.php/pdr/article/view/439. Acesso em: 27 oct. 2025.