Gupta, Santosh <br/><br/>
Research Methodology and Statistical Techniques 

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 - New Delhi  Deep & Deep  1993 
 - xii, 510 p.   
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<br/><br/><label>Subjects--Index Terms: </label>Research Methodology 
<br/><br/><label>Dewey Class. No.: </label>001.8:519.2