An advanced guide to trade policy analysis:  The structural gravity model/ 
United Nations 
 - Newyork:  United Nations 
 - 137p.:  ill. 
<br/><br/>Includes bibliographic references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial Policy<br/>International Economic Relations
<br/><br/><label>LC Class. No.: </label>WB HF 1411 ADV[2015]