Rama Devi Tella <br/><br/>
Access and use of grey literature in social sciences : problems and prospects 

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 - New Delhi  Ess Ess Publicaions  2006 
 - 151p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>8170004861 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Grey literature- Social Sciences  Information sources- Social Sciences 
<br/><br/><label>Dewey Class. No.: </label>025.5:3