TY  - BOOK
AU  - Bhattacharya, Srinibas.
TI  - Psychometrics and behavioural research
U1  - 150.1943072 
PY  - 1972///
CY  - New Delhi: 
PB  - Sterling Publishers Pvt. Ltd., 
KW  - Behavioural
KW  - Psychology
KW  - Psychometrics
KW  - Sociometry
ER  -