AL-NOZAILY, F. A.; RADHWAN, F. K.; SALAH, A. I. Evaluation of Wastewater treatment plant in Sana’a, Yemen. Journal of Science and Technology, [S. l.], v. 11, n. 2, 2006. DOI: 10.20428/jst.v11i2.65. Disponível em: https://journals.ust.edu/index.php/JST/article/view/65. Acesso em: 15 nov. 2024.