TY  - BOOK
AU  - Conover, W.,
TI  - Practical nonparametric statistics
T2  - Wiley series in probability and mathematical statistics
SN  - 0471028673
U1  - 519.244 
PY  - 1980///
CY  - New York
PB  - John Wiley
KW  - ESTADISTICA NO PARAMETRICA
ER  -