TY  - BOOK
AU  - Conover, W.J.  .
TI  - Practical nonparametric statistics / 
SN  - 81-265-0775-6
U1  - B28 
PY  - 1999///
CY  - New York : 
PB  - John Wiley & Sons, Inc. , 
KW  - Mathematics
ER  -