Mahalanobis P C <br/><br/>
On large-scale sample surveys 

 - Calcutta  Statistical Publishing Society         1987 
 - 157p.  cm. 
<br/><br/><label>Standard No.: </label>20247 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B28xM93,3, M7