Jaiswal, N.K <br/><br/>
OPSEARCH 

 - USA  Operational research society of India  1995 
<br/><br/> Vol.No. 32 no.1 March 95 to 32 , no.4 Dec.95 
<br/><br/><label>Dewey Class. No.: </label>658.403 405  / OPS