TY  - GEN
AU  - Rubin,Allen
AU  - Babbie, Earl
ED  - 
ED  - 
ED  - 
TI  - Methodology for social work research
SN  - 9788131513828
U1  - 361.0072 
PY  - 2011///
CY  - New Delhi
PB  - Cengage learning
KW  - 
KW  - Social work
ER  -