TY  - GEN
AU  - à®®à®£à®¿à®®à®¾à®±à®©à¯, à®.
TI  - à®µà®¿à®à¯à®à®¾à®© à®®à¯à®±à¯
U1  - 001 
PY  - 2002///
CY  - Batticaloa
PB  - Standard College
KW  - SCIENTIFIC METHOD
KW  - GENERALITIES
ER  -