Gamaniratne, Nirosha Population ageing, policy responses and options to extend retirement coverage: case study of Sri Lanka - Colombo Institute of Policy Studies 2007 - [iv],xxi,96 p. Illustration ISBN: 9789558708574 Subjects--Topical Terms: POPULATIONPOPULATION AGEINGSOCIAL SCIENCE Dewey Class. No.: B0912 / LDC