TY  - BOOK
AU  - Dhanapala, H.A
TI  - Loka sanwardana gatalu
SN  - 9552003814
U1  - 307 
PY  - 1992///
CY  - Colombo
PB  - S. Godage & Brothers 
KW  - Social Studies
KW  - World Development
ER  -