TY  - BOOK
AU  - Rubin, Allen;
AU  - Babbie, Earl R.
TI  - Essential research methods for social work
SN  - 9780840029133
U1  - 361.3072 
PY  - 2013///
CY  - Spain
PB  - Brooks/ Cole
KW  - Social service--Research--Methodology
KW  - Essential research methods for social work
N1  - Include Index
ER  -