1.
Naji AHL. Applied Geomorphological Study of Slopes Shapes on both Sides of Naqeel Sumara Road in Ibb Governrate-Yemen. Arts [Internet]. 2021 Sep. 1 [cited 2026 Apr. 19];1(20):436-54. Available from: https://journal.tu.edu.ye/index.php/artsmain/article/view/735