TY  - BOOK
AU  - GUN, A.M.
AU  - AICH, A.B.
TI  - Statistics for the social sciences 
SN  - 81-87567-33-3
U1  - ECO 519.50243 
PY  - 2002///
CY  - Kolkata
PB  - World Press
KW  - STATISTICS
N1  - Includes index
ER  -