TY  - BOOK
AU  - Nagulesapillai, Rajeswary
TI  - The Contribution of the Principle Towards the School Based Teacher Development at the Secondary Education Level: (Special Reference to Some Selected Tamil School in Colombo Education Zone)
CY  - Maharagama
KW  - Education Management
KW  - PGDEM
KW  - Teacher's Development
ER  -