سكاف م. . and بركات ر. . (2020) “Drought analysis in Al-Hassaka and Al-Qamshli during the period 1957-2012 using modified rainfall anomaly index”, Tishreen University Journal -Biological Sciences Series, 42(5). Available at: https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/10139 (Accessed: 21May2024).