DETERMINING FACTORS OF HOUSEHOLD WILLINGNESS TO PAY FOR DRINKING WATER SERVICES. Pakistan Journal of Social Research, [S. l.], v. 4, n. 2, p. 267–277, 2022. DOI: 10.52567/pjsr.v4i2.474. Disponível em: https://ojs.pjsr.com.pk/index.php/PJSR/article/view/474. Acesso em: 15 nov. 2025.