Prasad, H N <br/><br/>
Information Needs and Users 
by H N Prasad 
 - 2 Rev 
 - New Delhi  B.R Publishing Corporation  2012 
<br/><br/><label>ISBN: </label>9789350500095 
<br/><br/><label>Dewey Class. No.: </label>020 PRA/INF-2