TY  - BOOK
AU  - Jayasuriya , Chandra
TI  - අධ්‍යාපන පර්යේෂණ ක්‍රම ශිල්ප
SN  - 9789555845373
U1  - 371.007 
PY  - 2000///
CY  - Kottawa
PB  - Sara Publishing
KW  - Educational Researches
KW  - Education - Research
KW  - Educational Researches Methodology
KW  - Education
ER  -