TY  - BOOK
AU  - Dasanayake, T.D.M.S.A.
AU  - Rajapaksha, Chandrasiri
TI  - Phaladai guruvarayaku bihi kirima sandaha  sannivedana caryavan balapana akaraya pilibanda  adhyayanayak
CY  - Kelaniya
KW  - Teacher effectiveness
KW  - Teachers
KW  - Teachers and teaching
N1  - SC; University of Kelaniya
ER  -