Statistics  
By B.N. Gupta 
 - Agra:  Sahitya bhawan,  2001. 
 - x,1060p. 
<br/><br/><label>ISBN: </label>81-7618-133-1 
<br/><br/><label>Subjects--Index Terms: </label>Commerce Statistics 
<br/><br/><label>Dewey Class. No.: </label>519.5