TY  - BOOK
AU  - i. Bala,Rajni
TI  - Educational supervision: Theories and practices
SN  - 81-89582-05-4
U1  - 371.2 
PY  - 2007///
CY  - New Delhi
PB  - Alfa
KW  - 1. EDUCATION
N1  - Includes bibliography and index
ER  -