Teaching Rajasthan 3rd Grade REET Mains (Level I & II) Mock Test History Medieval Indian History Political Developments
To improve cultivation in Doab, Muhammad bin Tughlaq set up a separate agriculture department known as:
1
Diwan-i-Istiaq
2
Diwan-i-Amir-Kohi
3
Diwan-i-Mustakhraj
4
Diwan-i-Arz