TY  - BOOK
AU  - Visaria Pravin
TI  - "Some aspects of relative poverty in Sri Lanka, 1969-70"
T2  - World Bank Staff Working Papre.461
U1  - "Y:434.4498.N7, M1/UN" 
PY  - 1981///
CY  - Washington
PB  - World Bank      
KW  - Poverty
ER  -