1927 - , Professor; Dep. of Botany; Univ. of Calicut; Kerala; Ind. Botaniker
1929 - , Professor; Dep. of Political Science; Univ. of Kerala; Dir. V.K. Krishna Menon Study Centre
1927 - , Professor; Dep. of Botany; Univ. of Calicut; Kerala; Ind. Botaniker
1929 - , Professor; Dep. of Political Science; Univ. of Kerala; Dir. V.K. Krishna Menon Study Centre