Kothari, C R <br/><br/>
Research methodology: Methods and techniques 

 - 2 
 - New Age International Publishers (P) Ltd., New Delhi  2005 
 - 401 
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<br/><br/><label>ISBN: </label> 200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>University research
<br/><br/><label>Dewey Class. No.: </label>378.007  KOT-R2