A biography of Vaidyaratnam P. S. Varier - Nair, Kizedath Vasudevan (Kottakk : Arya Vaidya Sala, 1954)
Keywords: Variyar, Pi. Es., -- Vaidyaratnam, -- 1869-1944; Medical personnel, Ayurvedic -- India -- Biography; Medicine, Ayurvedic -- India -- History