Unlimited Supply of Labour and the Concept of Balanced Growth. The Pakistan Development Review, [S. l.], v. 1, n. 3, p. pp.29–58, 1961. DOI: 10.30541/v1i3pp.29-58. Disponível em: https://thepdr.pk/index.php/pdr/article/view/20. Acesso em: 26 oct. 2025.