Expenditure Elasticities in Rural West Pakistan. The Pakistan Development Review, [S. l.], v. 3, n. 2, p. pp.232–249, 2022. DOI: 10.30541/v3i2pp.232-249. Disponível em: https://thepdr.pk/index.php/pdr/article/view/66. Acesso em: 7 jun. 2025.