Ghosh, A. <br/><br/>
Input output analysis with substantially independent groups of industries  / 

 - New Haven:  The Econometric Society,  1960 
 - 
<br/><br/> "Reprint from Econometrica, Vol.28, No.3, Jan 1960" 
<br/><br/><label>Dewey Class. No.: </label>SF