TY  - GEN
AU  - Dhammapala Himi , Gatare
TI  - à¶´à¶»à·à¶ºà·à·à¶« à¶à·âà¶»à¶¸à·à·à¶¯à·âà¶ºà·à·
SN  - 9559572911
U1  - 001.42 
PY  - 1984///
CY  - Kaburupitiya
PB  - Author
KW  - RESEARCH METHODS
KW  - GENERALITIES
ER  -