Prasad, H.N <br/><br/>
Information needs and users  

 - 2nd ed. 
 - Delhi  B.R. Publishing corporation  2012 
 - 225p. 
<br/><br/><label>ISBN: </label>9789350500095 
<br/><br/><label>Subjects--Index Terms: </label>Information resources User studies 
<br/><br/><label>Universal Decimal Class. No.: </label>025.5  / PRA