TY  - BOOK
AU  - Gun,A M.
AU  - Aich,A.B  .
TI  - Statistics for the social sciences / 
SN  - 8187567333
U1  - 300.0727 
PY  - 2002///
CY  - Kolkata : 
PB  - World Press , 
KW  - STATISTICS-SOCIALSCIENCES
N1  - Includes references and index
ER  -