Silva, Peri <br/><br/>
The role of importers and exporters in the determination of the U.S.tariff preferences granted to latin America / 
Peri Silva 
 - Washing,DC :  The World Bank (WB) ,  2005 
 - 48p. :  ill. ;  25 cm. 
 - Policy Research Working Paper  No. 3518 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade policy<br/>Population<br/>Developing countries<br/>Liberalization
<br/><br/><label>Gov. Doc. Class. No.: </label>UN WB PRWP-3518