Al-Khafaji DS, Abdulkareem AK, Al-Kubaisi QY. Determining the Best Rainwater Harvesting System in Al-Muthanna Governorate, Iraq. Iraqi Journal of Science [Internet]. 2022 Jun. 30 [cited 2025 Dec. 8];63(6):2755-63. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5078