TY  - BOOK
AU  - Jain;T.R.,Grover;M.L.,Khanna;O.P.,Mongia;R.L.
TI  - Elementary Statistics & Indain Economy
U1  - 330.J199E 
PY  - 1987///
CY  - Ambala 
PB  - V.K. Publications
KW  - economics
ER  -