. "2019-05-08" . . . . . "2019" . "1956" . . "N.R. Madhava Menon" . . . . . . . . . . . . . "Appu" . . . . . . . . "Prof. (Dr.) N.R. Madhava Menon" . . "N. R. Madhava Menon" . . . "2019" . . . . . . . . "N. R. Madhava Menon" . "N R Madhavan Menon" . "1935" . . . . . . . . . . . . . . . . . . . . . . . . "1935-05-04" . . . . . . . "Dr. N.R. Madava Menon" . .