TY  - BOOK
AU  - Sivakumaran,Thakshayani
TI  - Identifying Difficulties of Competency Levels in G.C.E.A/L Phycics Subject in Tamil Medium Schools of Colombo South Zone
PY  - 2017///
CY  - Maharagama
KW  - Learning Difficulties
KW  - M.Ed
KW  - Physics
ER  -