TY  - GEN
AU  - Kumara, P. A. P. Samantha
TI  - Doing social research with SPSS: a basic guide
SN  - 9789556614510
U1  - 300.285555 
PY  - 2011///
CY  - Colombo
PB  - Sadeepa
KW  - RESEARCH
KW  - SOCIAL SCIENCE
KW  - STATISTICAL METHOD
ER  -