Krishan Kumar <br/><br/>
Research methods in library and information science. 

 - New Delhi  Har-Anand Publishing       1999 
 - 349p.  cm. 
<br/><br/><label>Standard No.: </label>59563 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>2:f, N9