TY  - BOOK
AU  - Oswal; M.L.
TI  - Vyavsayik Sankhyiki
SN  - 81-8142-054-3
U1  - 519.5 O3V 
PY  - 2004///
CY  - Delhi
PB  - R.B.D. Publications
KW  - Statistics
ER  -