KHALIL, S. .; KAKAR, M. K. Agricultural Use of Untreated Urban Wastewater in Pakistan. Asian Journal of Agriculture and Rural Development, [S. l.], v. 1, n. 1, p. 21–26, 2011. Disponível em: https://www.archive.aessweb.com/index.php/5005/article/view/474. Acesso em: 6 may. 2025.