The effect of the water-irrigation situation on wheat and barley crops in Al-Muthanna Governorate for the period (2000-2021). Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 2, n. 11, 2023. DOI: 10.56989/benkj.v2i11.113. Disponível em: https://www.benkjournal.com/index.php/benkj/article/view/113. Acesso em: 3 apr. 2026.