Sehgal, R. L. <br/><br/>
Designing and evaluation of research in library science 

 - New Delhi,  Ess Ess Publications,  1998 
 - 359p 
<br/><br/><label>ISBN: </label>8170002281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research-Library Science
<br/><br/><label>Dewey Class. No.: </label>025.1  / S971D