Kothari C.R. <br/><br/>
Research methodology :  methods and techniques 

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 -  New age international publishers  2013 
 - 401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Research,methodology,methods,techniques"
<br/><br/><label>Dewey Class. No.: </label>300.72 KOT