TY  - BOOK
AU  - Levin, Jack
TI  - Elementary statistics in social research
SN  - 9788131704028
U1  - 310.LEV 
PY  - 2006///
CY  - New Delhi
PB  - Pearson
KW  - methods
KW  - Social sciences -- Statistical
KW  - Statistics
N1  - includes indexes
ER  -