Dutta, Debashis <br/><br/>
Statistics and Operations Research 

 - 1st 
 - New Delhi  Laxmi Publications  2005 
 - 334p. 
<br/><br/><label>ISBN: </label>9788170086499 
<br/><br/><label>Dewey Class. No.: </label>519.5  / Dut-S