TY  - BOOK
AU  - Poonia, Virender S.
AU  - Ponia, Meenakshi
TI  - Advance statistics
SN  - 9788189917784
U1  - 310 P 78 A 
PY  - 2011///
CY  - Delhi
PB  - Vishvabharti
KW  - Statistics
ER  -