TY - BOOK AU - Hoekman, Bernard AU - Martin, Will AU - Braga, Carlos A. Primo ED - International symposium on preference erosion TI - Trade preference erosion: Measurement and policy response T2 - Trade and development series SN - 9780821377079 U1 - 382.7 20 PY - 2009/// CY - Washington, D.C PB - World Bank KW - Commerce KW - Commercial policy KW - Congresses KW - Free trade KW - Tariff preferences KW - International trade ER -