Rama Devi, T. <br/><br/>
Use pattern of grey literature by social scientists in India with special reference to Hyderabad / 
T. Rama Devi 
 - Hyderabad :  Osmania University,   2002. 
 - 401 p. :  ill.  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Incunabula<br/>Information System
<br/><br/><label>Dewey Class. No.: </label>025.343  / TEL P02U