Title: Taḥdīd al-misāḥah al-mazrūʻah bi-al-nakhīl wa-al-miyāh al-lāzimah la-hā fī Wāḥat al-Aḥsāʼ (al-Mamlakah al-ʻArabīyah al-Saʻūdīyah)
Subjects: Climate factors, Date palm, Water requirement
Places: Hasa Oasis, Saudi Arabia