Green, Robert T. <br/><br/>
The United States and the world trade: changing patterns and dimensions 
by Robert T. Green and James M. Lutz 
 - New York  Praeger Publishers  1978 
 - xv, 310p., digrs., maps., table. 
<br/><br/> Bibliography: p. 302-318 
<br/><br/><label>ISBN: </label>30453518