Ohdedar, A.K.. <br/><br/>
Research methodology /  
A.K. Ohdedar. 
 - Kolkata :   Bengal Library Association ,   1993. 
 - 142p :   ill,map,plats ;   22cm  1 CD .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label> NULL (Hb) 
<br/><br/><label>Subjects--Index Terms: </label>OPERATION RESEARCH 
<br/><br/><label>Dewey Class. No.: </label>001.42  / OHD/R