Kalhana composed Rajatarangini in 12th century.
Kalhana was a poet and historian of Kashmir. He lived in the 11th century A.D. He is author of Rajatarangini, his masterpiece.
Kashmir is related to Kalhana.
Rajatarangini was composed by Kalhana.
When did Kalhana composed Rajatarangini?
Who was Kalhana?