Arora, P.N <br/><br/>
Comprehensive Statistical 

 - New Delhi:  S. Chand,  2007. 
 - xii, (Unpage) (Rk#6.a Sh#04) 
<br/><br/><label>ISBN: </label>8121927766 
<br/><br/><label>Source: </label> Pak Book  PKR 1079.10 
<br/><br/><label>Dewey Class. No.: </label>519.5