TY  - BOOK
AU  - Dharmasiri,L.M
TI  - Samajeeya vidya paryeshana
SN  - 9559872206
U1  - 301.072 
PY  - 2007///
CY  - Kelaniya
PB  - Lal Melwin Tharamasiri
KW  - Social Science Research
ER  -