The effect of untreated sewage water on concentration of elements in four olive cultivars in Masalata area. Journal of Basic and Applied Sciences, [S. l.], v. 21, n. 1, p. 96–108, 2015. Disponível em: https://jbas.lafsrj.ly/index.php/JBAS/article/view/205. Acesso em: 28 aug. 2026.