TY  - BOOK
AU  - Gup[ta, P.K .
AU  - Hira, D.S .
TI  - Operation Research n Introducion
U1  - 311.2 
PY  - 1988///
CY  - Meerut
PB  - Krishna Prakashan Mandir
KW  - G-Statistics
KW  - T/G-Statistics
ER  -