MODAIHSH, A.; AI-SWAILEM, M.; MAHJOUB, M. Heavy Metals Content of Commercial Inorganic Fertilizers Used in the Kingdom of Saudi Arabia. Journal of Agricultural and Marine Sciences [JAMS], [S. l.], v. 9, n. 1, p. 21–25, 2004. Disponível em: https://journals.squ.edu.om/index.php/jams/article/view/621. Acesso em: 20 apr. 2024.