Title: al-Aʻrāf wa-al-taqālīd fī idārat al-mawārid al-arḍīyah bi-Wādī Ḥaḍramawt
Subjects: Agriculture, Economic conditions, Social life and customs
Places: Ḥaḍramawt, Wādī (Yemen), Ḥaḍramawt, Wādī (Yemen)x Irrigation