Gupta,BL. <br/><br/>
Business Statistics. 

 - Jaipur:  Ajmera Book Company,  2013. 
 - ii,veracious pagination;  ill:graph. 
<br/><br/><label>ISBN: </label>8189314629 
<br/><br/><label>Dewey Class. No.: </label>519.5024658  / GUP/B