TY  - BOOK
AU  - BalI,N.P
AU  - Gupta,P.N
AU  - Gandhi,C.P
TI  - A Textbook of Quantitative Techniques / 
SN  - 9788131803189
U1  - 658.4034 
PY  - 2008///].
CY  - boston : 
PB  - new delhi, 
KW  - Management.
KW  - Operations reseach.
ER  -