1990 National trade estimate report on foreign trade barriers. 

 - Washigton :  Office of the United States trade representative,  1990. 
 - 216 p.;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International trade.
<br/><br/><label>LC Class. No.: </label>HF1379   / N38 1990