Home / Medieval History Batch / MED_ECON_2016_13 Medieval Agricultural Technology UPSC Archival Analysis Exam Year 2016 Evidence Source Link ID: MED_ECON_2016_13 Ref: Irfan Habib, Technology in Medieval India With reference to the economic history of medieval India, the term 'Araghatta' refers to A. bonded labourB. land grants made to military officersC. waterwheel used in the irrigation of landD. waste land converted to cultivated land