Dev Raj Singh <br/><br/>
Study of fluctuations in the subscription rates of Economics and Sociology periodicals subscribed by Ratan Tata Library during 1978-1983. 

 -  1984 
 - 58p.  cm. 
<br/><br/><label>Standard No.: </label>55859 
<br/><br/><label>Source: </label> Dissertations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE