TY  - BOOK
AU  - Rubin, Allen
AU  - Babbie, Earl
TI  - Essential research methods for social work
SN  - 9780840029133
U1  -  300.72 
PY  - 2013///
CY  - Belmont,USA
PB  - Brooks/Cole Publishing Company
KW  - Research-Social sciences
ER  -