Bhattacharjee,Dibyojyoti. <br/><br/>
First Step To Statistics 

 - 08re. 
 - Delhi:  Kalyani Publishers. 
 - 394. 
<br/><br/><label>ISBN: </label>81-272-2360-3 
<br/><br/><label>Dewey Class. No.: </label> / BHA