TY  - GEN
AU  - Rubin,Allen
AU  - Babbie,Earl
TI  - Methods for social work research 
SN  - 9788131513781 
U1  - 361.3072 RUB B 
PY  - 2010///
CY  - Australia : 
PB  - Cengage Learning, 
KW  - Social service -- Research -- Methodology
KW  - Sampling - Surveys
KW  - Qualitative - Quantitative research methods
N1  - Includes bibliography & index
ER  -