Sehgal R. L. <br/><br/>
Evaluation of text book collection in Economics and Sociology at post graduate level in Delhi School of Economics Library. 

 -  1981 
<br/><br/><label>Standard No.: </label>54534 
<br/><br/><label>Source: </label> Dissertations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE