Title: Fiqh al-mulūk wa-miftāḥ al-ritāj al-murṣad ʻalá khizānat Kitāb al-kharāj
Subjects: Real property tax (Islamic law), Tithes (Islamic law), Titles (Islamic law), Early works to 1800
Places: Iraq
People: Abū Yūsuf Yaʻqūb (731 or 2-798)