Changes in Levels of Educational Attainment in Pakistan: 1951-1961. The Pakistan Development Review, [S. l.], v. 4, n. 1, p. pp.69–92, 1964. DOI: 10.30541/v4i1pp.69-92. Disponível em: https://thepdr.pk/index.php/pdr/article/view/84. Acesso em: 26 oct. 2025.