Opsearch. 

 - [New Delhi]  Operational Research Society of India. 
 - volumes  24 cm 
 - Quarterly,  2002- 
 - v. 1- Jan. 1964- 
<br/><br/><label>ISSN: </label>0030-3887 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research--Periodicals.<br/>Operations research.<br/>Operations research.