Agarwal, D R. Comprehensive quantitative methods / D R Agarwal. - / . - Delhi : Vrinda Publications , 2011. - viii,884p. : Ills., charts, graphs, etc. ; 29cm. . NULL ISBN: 9788182813472 RS650.00 Subjects--Index Terms: OPERATIONS RESEARCH Dewey Class. No.: 658.4034 / AGA/C