Pillai, R. S. N., and Bagavathi <br/><br/>
Practical Statistics  

 - New Delhi  S.Chand & Company Ltd.  1987 
 - 821 
<br/><br/><label>ISBN: </label>9788121900447 
<br/><br/><label>Publisher. No.: </label> Sapna Book House  
<br/><br/><label>Subjects--Personal Names: </label> Statistics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics