Schaffer, W. A. <br/><br/>
On the use of input-output models for regional planning   
By W. A. Schaffer, E. A. Laurent 
 - Leiden  Martinus Nijhoff  1976 
 - xvi, 170p. 
 - Studies in Applied Regional Science   v.1 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>309.250184  / Sc296.UI