TY  - BOOK
AU  - Jain;T.R.Aggarwal;S.C Trehan;Mukesh
TI  - Vyavsayik Sankhiyaki
SN  - 81-87139-33-1
U1  - 519.5 J199B 
PY  - 1999///
CY  - New Delhi
PB  - V.K. Publications 
KW  - Statistics
ER  -