Household-Level Assessment of Urban Rooftop Rainwater Harvesting Potential and Its Contribution to Domestic Water Supply in Al-Wahdah District, Sana’a City, Yemen. jast [انترنت]. 28 أغسطس، 2026 [وثق 20 سبتمبر، 2026];4(8):2344-51. موجود في: https://journals.su.edu.ye/index.php/jast/article/view/3287