Mahlanobis P C <br/><br/>
the approach of openational research to plannnig in India 
Mahlanobis P C 
 - Bombay  Asia publishing home          1963 
 - 168p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:75(B2893).N6, K3/TD3