TY  - BOOK
AU  - S. POONIA, VIRENDER
AU  - DR. VIRENDER S. POONIA 
AU  - MEENAKSHI POONIA
TI  - ADVANCE STATISTICS
SN  - 9788189917784
U1  - 519.5 
PY  - 2011///
CY  - NEW DELHI
PB  - VISHVABHARTI PUBLICATIONS 
ER  -