ZAIBET, L. Cost Structure of Irrigation Water in the Sultanate of Oman. Journal of Agricultural and Marine Sciences [JAMS], [S. l.], v. 3, n. 2, p. 1–5, 1998. Disponível em: https://journals.squ.edu.om/index.php/jams/article/view/526. Acesso em: 2 may. 2024.