TY  - BOOK
AU  - Jayawardena,H.V.G.S
TI  - Aththa thiththayi viteka pudumayi -1
SN  - 9552089212
U1  - 294 
PY  - 2005///
CY  - Colombo
PB  - S. Godake & Brothers
N1  - A Book on Social Scientist Research
ER  -