Pillai R S N <br/><br/>
Practical Statistics 

 -  "S.Chand & Company Pvt Ltd, New Delhi"  2013 
 - 832 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>9788121900447 
<br/><br/><label>Dewey Class. No.: </label>519  / PIL/BAG