TY  - BOOK
AU  - CHAVAN, Sunil
TI  - Principles of educational supervision 
SN  - 8178802023
AV  - LB2955.C432006 
PY  - 2006///
CY  - New Delhi 
PB  - Rajat Publications 
KW  - School supervision
KW  - School management and organization
KW  - Education
ER  -