TY  - BOOK
AU  - Kushwaha, K.S.
AU  - Kumar, Rajesh
TI  - Basic concepts in statistics
SN  - 9788189422400
U1  - 310 K 968 B 
PY  - 2009///
CY  - New Delhi
PB  - NIPA
KW  - Statistic
ER  -