Analysing Household Willingness and Ability to Pay for Solid Waste: A Case Study of Karachi. The Pakistan Development Review, [S. l.], v. 61, n. 2, p. pp.169–184, 2025. DOI: 10.30541/v61i2pp.169-184. Disponível em: https://thepdr.pk/index.php/pdr/article/view/2917. Acesso em: 25 oct. 2025.