TY  - BOOK
AU  - Bhattacharya,Srinibas
TI  - Psychometrics and behavioural research
U1  - 150.72 
PY  - 1972///]
CY  - New Delhi
PB  - Sterling Publishers
KW  - Personality tests
KW  - Ability
KW  - Psychometrics
N1  - Bibliography: p. 233-252
ER  -