TY  - BOOK
AU  -  Healey, Joseph F.
TI  - Essentials of statistics : a tool for social research
SN  - 9780495834281
U1  - 519.5 HEA-J 
PY  - 2010///
CY  - India
PB  - Cengage Learning
KW  - Statistics
KW  - Social sciences --Statistical methods.ﾠ
ER  -