Khanna, J.K <br/><br/>
Knowledge :  Evolution Structure and Research Methodology 

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 - New Delhi  Ess Ess Publications  1985 
 - 519 p.   
<br/><br/>  Ref. at the end of each chapter 
<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Research Methodology 
<br/><br/><label>Dewey Class. No.: </label>165.6