TY  - BOOK
AU  - Vashist, S.R..
TI  - Principles of Educational Supervision / 
SN  - 81-7041-776-7
U1  - T 
PY  - 1997///
CY  - New Delhi : 
PB  - Anmol Publications Pvt.Ltd. , 
KW  - Education
ER  -