TY  - BOOK
AU  - Ranaweera, Ariyawansha
TI  - 50 වසරක මතක සටහන්, 1952-2002
SN  - 9789558003015
U1  - 361.395493 
PY  - 2003///
CY  - Colombo
PB  - National Institute of Social Development
KW  - Social problems & services
N1  - Text in sinhala
ER  -