Food Demand Elasticities by Income Group by Urban and Rural Populations for Pakistan. The Pakistan Development Review, [S. l.], v. 31, n. 4 II, p. pp.997–1017, 2022. DOI: 10.30541/v31i4 IIpp.997-1017. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1112. Acesso em: 8 jun. 2025.