Opsearch- Journal of Operational Research (Quarterly): Vol.46 Issue.2  June2009 

 - National 
 - Germany  Operational Research Society of India  06/09 
 -  46 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>IEM/ Mechanical
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Opsearch-<br/>Journal<br/>Operational<br/>Research<br/>(Quarterly):<br/>Vol.46<br/>Issue.2<br/> June2009<br/>IEM/ Mechanical