TY  - BOOK
AU  - Sidhu, Kulbir Singh 
TI  - Statistics in education and psychology  
SN  - 978-81-207-3254-4
U1  - 370.1501595 18th.
PY  - 2007///
CY  - New Delhi 
PB  - Sterling Publishers 
KW  - Education-Statistical methods
KW  - Psychology-Statistical methods
ER  -