Gupta C  B <br/><br/>
Introduction to statistical methods 

 - 7 
 - Delhi  Vikas            1973 
 - 700p  cm. 
<br/><br/> Bibliography : xxviP 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B28, J7;L3/TD