Pillai, R S N <br/><br/>
Practical statistics 

 - 2nd ed. 
 - New Delhi  S Chand  2003 
 - vi, 832 p. 
<br/><br/> 2563 02/08/2013 5454 10/08/2013 Main Budget 
<br/><br/><label>ISBN: </label> RS275 
<br/><br/><label>Dewey Class. No.: </label>519.5 P644P(2)