TY  - BOOK
AU  - Giri,Prasanta Kumar
AU  - Banerjee,Jiban  .
TI  - Statistical tools and techniques / 
U1  - 519.5 
PY  - 2002///
CY  - Kolkata : 
PB  - Academic Publishers , 
KW  - STATISTICS
N1  - Includes appendix and index
ER  -