Singh, Jaspal <br/><br/>
Introduction to methods of social research 

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 - Sterling Publishers Pvt. Ltd., New Delhi  1994 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  SIN-I