TY  - BOOK
AU  - Tiwary, R.K.  .
TI  - Educational psychology: basic concepts, research and challenges / 
SN  - 978-93-80162-34-8
U1  - T:(S) 
PY  - 2012///
CY  - New Delhi : 
PB  - Arise Publishers & Distributors , 
KW  - Educational psychology
ER  -