Gupta S P <br/><br/>
Practical Statistics Ed .6 

 - Ed. 6 
 - New Delhi   S Chand          1988 
 - 544P  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B28, L1;M8