Gupta S P <br/><br/>
Statistical methods 

 - 22 
 - New Delhi   Sultan chand          1987 
 - Various pagination  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, K9;M7/TD