000 00409cam a22001097a 4500
008 180718b2005 xxu||||| |||| 00| 0 eng d
100 _aSilva, Peri
245 _aThe role of importers and exporters in the determination of the U.S. tariff preferences granted to Latin America
_cby Peri Silva
260 _aWashington, D.C.
_bWorld Bank
_c2005
300 _a48p.
440 _aPolicy research working paper; no. 3518
999 _c292007
_d292007