"1960-03-30Z"^^ . "Minister of Finance" . "1972Z"^^ . "Minister of Power and Irrigation" . "Chairman of the Sri Lanka Freedom Party" . "1972-10-09Z"^^ . . . . "Minister of Lands, Irrigation and Power" . . . "1962-11-08Z"^^ . "de Silva, C. P."@en . . "1960-04-23Z"^^ . . . "1912Z"^^ . "1912-04-16Z"^^ . "C. P. de Silva"@en . "1962-08-28Z"^^ . "Minister of Lands, Land Development and Agriculture" . . "Charles Percival de Silva (April 16, 1912 \u2013 October 09, 1972) was a leading Sri Lankan politician and civil servant. He was a Minister of Lands, Land Development and Agriculture."@en . . . "Sri Lankan politician" . "Leader of the Opposition" . .