Khadrah , K. ., & Edrees, O. . . (2016). Aresearch about the reasons of decline of the cotton cultivation and expansion in the cultivation of wheat cultivation in Sahl Al-Ghab zone between 2005-2013. Tishreen University Journal- Arts and Humanities Sciences Series, 37(6). Retrieved from https://journal.tishreen.edu.sy/index.php/humlitr/article/view/2016