Koul, Lokesh <br/><br/>
Methodology of education research 

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 - New Delhi  Vikas Publishing House Pvt. Ltd.  1984 
 - xi, 511 p.   
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<br/><br/><label>Subjects--Index Terms: </label>Methodology of education research 
<br/><br/><label>Dewey Class. No.: </label>37:005