TY  - BOOK
AU  - Vyas, Kirit B. ,
TI  - Psychological testing: history, principles and applications 
SN  - 9788131315941
U1  - 150.287 VYA 2012 
PY  - 2012///
CY  - New Delhi
PB  - APH Pub. Corp., 
KW  - Psychological tests
KW  - India
ER  -