Operationalising the Concept of Basic Needs. The Pakistan Development Review, [S. l.], v. 19, n. 3, p. pp.237–246, 1980. DOI: 10.30541/v19i3pp.237-246. Disponível em: https://thepdr.pk/index.php/pdr/article/view/549. Acesso em: 26 oct. 2025.