Geethu S Nath Bhatadipika commentary of Vatasseri Paramesvaran Namputiri- a study/ by Geethu S Nath - Kalady: Department of Sanskrit Sahitya, Sree Sankaracharya University of Sanskrit/ 2021. - 362p. Subjects--Topical Terms: AstronomyPh D Thesis Sanskrit SahityaScience Dewey Class. No.: PSS 520 / GEE/B