TY  - GEN
AU  - Sinha,S.N.
AU  - Katia, Brij Lata
TI  - Research methodology in behavioural science
SN  - 8170225361
U1  - 150.72 
PY  - 1994///
CY  - New Delhi
PB  - Concepts Publishing
KW  - Social Work
KW  - Psychology-Research-Methodology
ER  -