TY  - BOOK
AU  - De Silva, Geetha
TI  - The Level of Understanding of the Core Principal about His Role in School Cluster Management with Special Refetence to D.E.O. Division of Mawanella
PY  - 1989///
CY  - Maharagama
KW  - Education Management
KW  - PGDEM
KW  - Role of Principals
ER  -