Kumar, Krishan. <br/><br/>
Research methods in library and information science /  
Krishan Kum ar. 
 - 2nd rev. ed. 
 - New Delhi :    Vikas Publishing,    1984. 
 - 349 p. ;    23 cm 
<br/><br/>Includes bibligraphical references (p. 341-4) and index. 
<br/><br/><label>ISBN: </label>8124106029 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Library science -- Research.
<br/><br/><label>Dewey Class. No.: </label>020.72