TY  - BOOK
AU  - Perera, P. D. A.
TI  - Emerging issues of population aging in Sri Lanka : report of a project
U1  - 304.65493 
PY  - 1989///
CY  - New York
PB  - United Nations
KW  - POPULATION
KW  - Aging-Sri Lanka
KW  - Population-Sri Lanka
ER  -