The Household Integrated Economic Survey of Pakistan 1990-91:Internal and External Consistency. The Pakistan Development Review, [S. l.], v. 35, n. 1, p. pp.71–84, 1996. DOI: 10.30541/v35i1pp.71-84. Disponível em: https://www.thepdr.pk/index.php/pdr/article/view/1390. Acesso em: 6 dec. 2025.