Examples in statistics 
By H.C. Saxena 
 - 5th ed. 
 - Delhi:  Chandigarh:  Jaipur :  Lucknow:  Atma ram & sons,  1977. 
 - x,487p. 
<br/><br/><label>Subjects--Index Terms: </label>Commerce Examples in statistics 
<br/><br/><label>Dewey Class. No.: </label>519.5