TY  - BOOK
AU  - Uyangoda,J
TI  - Samajeeya Vidya Pariyeshana Yojanavaliyak Liveema
SN  - 9789551772864
U1  - 301 
PY  - 2011///
CY  - Colombo
PB  - Social Scientist's Association
KW  - Social Science - Research Methods
ER  -