Srivastva.V.S <br/><br/>
Data Analysis & Interpretation  

 - 1 
 - New Delhi  S.Chand  2017 
 - 195 
<br/><br/><label>ISBN: </label>978-93-5283-008-4 
<br/><br/><label>Dewey Class. No.: </label>001 Q17 SRI