Mahalanobis P C <br/><br/>
Approach to operational research to planning in India 

 - Bombay  1968 
 - 168p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:75:(B2893).2.N6, K8/TD1;2