TY  - BOOK
AU  - De Silva, Sama
TI  - Population and labour force projection for Sri Lanka 1991-2031
SN  - 9555771022
U1  - B0 439 
PY  - 1994///
CY  - Colombo
PB  - Department of Census and Statistics
KW  - BOOKS BOX 439
KW  - Labour force
KW  - POPULATION
KW  - SOCIOLOGY
KW  - FICTION
ER  -