A survey study of the vegetation cover on both sides of the international road between the districts of Hora and Valley Al-Ain, and Al-Qatn in Hadhramout, Yemen: A survey study of the vegetation cover on both sides of the international road between the districts of Hora and Valley Al-Ain, and Al-Qatn in Hadhramout, Yemen. (2026). Hadhramout University Journal of Natural & Applied Sciences, 22(2). https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/888