TY - GEN AU - Teltscher, Susanne TI - Tariffs, taxes and electronic commerce: revenue implications for developing countries T2 - Policy Issues in International Trade and Commodities Study Series SN - 92-1-112505-7 PB - United Nations KW - TARIFFS KW - TAXES KW - INTERNATIONAL TRADE KW - E-COMMERCE KW - INTERNET TAXATION ER -