TY  - BOOK
AU  - Dosajh, C.L.
AU  - Prem Chand
AU  - Gupta, Ram Prakash 
TI  - Elementary statistics
SN  - 8120901959
U1  - 001.422 
PY  - 1997///
CY  - New Delhi
PB  - Pitambar Publishing 
KW  - Statistics
KW  - Statistical methods
ER  -