A study of Some Factors Affecting the Economic Return For Rain fed Cumin and Black Seed Crops In the First Settlement Area in Al-Hasakah Governorate. Damascus University Journal of agriculture sciences, [S. l.], v. 39, n. 2, 2023. Disponível em: https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/3216. Acesso em: 18 jun. 2026.