Roberts, Michael. Oral History Project . Tape 66. Deraniyagala, Ralph. 3 April, 1967.

Roberts, Michael2014-08-252014-08-252014-08-25http://hdl.handle.net/2440/84581Interviews by Michael Roberts of retired public servants who had served in Sri Lanka (mainly in the Ceylon Civil Service), politicians and other notables.Roberts, Michael. Oral History Project . Tape 66. Deraniyagala, Ralph. 3 April, 1967.Sound