TY  - GEN
AU  - Bhattacharya, Debasis 
AU  - Roychowdhury, Soma 
TI  - Nonparametric Statistical methods 
SN  - 9789386479716 (hb)
U1  - 519.5 BHA-ROY  
PY  - 2017///
CY  - New delhi
PB  - Medtech scientific international 
N1  - Include appendix index
ER  -