International classification of non-tariff measures / 
United Nations Conference on Trade and Development. 
 - Geneva :  United Nations,  2019. 
 - ix, 85 pages ;  24 cm. 
<br/><br/><label>ISBN: </label>9789211129526 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Non-tariff trade barriers<br/>International trade