TY  - BOOK
AU  - Singh, Y. K.
AU  - Sharma, T. K.
AU  - Upadhya, Brijesh
TI  - Educational technology : management and planning
SN  - 978-81-313-0365-8
U1  - 371.33 23rd.
PY  - 2008///
CY  - New Delhi
PB  - APH Publishing Corporation
KW  - Educational technology
KW  - Educational planning
KW  - Educational management
KW  - Education--Technological innovations
ER  -