TY  - BOOK
AU  - Bhattacharya, Srinibas
AU  - Bhattacharya,Srinibas
TI  - Psychometrics and Behavioural Research
U1  - O02 
PY  - 1972///
CY  - New Delhi
PB  - Sterling Publishers Private Limited
N1  - includes index and biblioraphy
ER  -