Pillai, R S N <br/><br/>
Statistics Theory And Practice / 
R S N Pillai ; V Bagavathi 
 - 17th Ed. 
 - New Delhi:  S Chand & Co,  2007. 
 - 868p 
<br/><br/><label>ISBN: </label>9788121904315 
<br/><br/><label>Dewey Class. No.: </label>519.5  / PIL/S