TY - BOOK AU - Gamaniratne, Nirosha TI - Population ageing, policy responses and options to extend retirement coverage: case study of Sri Lanka SN - 9789558708574 U1 - B0912 PY - 2007/// CY - Colombo PB - Institute of Policy Studies KW - POPULATION KW - POPULATION AGEING KW - SOCIAL SCIENCE ER -