TY  - BOOK
AU  - Gupta,Prem Kumar,
AU  - Hira, D.S.,
TI  - Operations Research
SN  - 81-219-0281-9
U1  - 311.2 
PY  - 2010///
CY  - Assam
PB  - S.Chand & Company Ltd.
KW  - Statistics
KW  - G-Statistics
ER  -