Taxation in Islam : Yahya Ben Adam's Kitab Al-Kharaj - Abu Yusuf Ya'qub, 731-798; Shemesh, A. Ben. (Leiden : E. J. Brill, 1967)
with a foreword by S. D. Goitein.
Keywords: Real property tax -- Abbasid Caliphate; Real property tax (Islamic law) -- Mesopotamia