An office set up by early ‘Abbasids (AD 750–945) to act as agent for collection of all revenues and taxes from the agricultural lands of Iraq.
Minimum Rate of Profit
Diwan al-dai'ah
Iqtisad
Bai‘ al-sikak
Benevolent Bonds
National Participation Paper
Masih
Maslaha
Gharamah
Specific Provision