Sanjay Kumar Singh <br/><br/>
Research Methods and Techniques in Library and Information Science/ 
by Sanjay Kumar Singh 
 - New Delhi:  Centrum Press,  2013. 
 - 288p. 
<br/><br/><label>ISBN: </label>9789350842614 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology Library and Information Science <br/>Library and Information Science 
<br/><br/><label>Dewey Class. No.: </label>020.72  / SAN/R