"P.S. Appu"@en . "2012-03-29Z"^^ . . "Appu, P. S."@en . . "P.S. Appu(1929-28 March 2012) was an Indian civil servant who retired as the director of the Lal Bahadur Shastri National Academy of Administration (LBSNAA)."@en . . "Indian civil servant" . "1929Z"^^ . . . "2012Z"^^ .