TY - BOOK T1 - Choosing formulas for market access negotiation efficiency and market access considerations T2 - Policy research working paper A1 - Francois, Joseph A2 - Martin, Will A2 - Manole, Vlad LA - English PP - Washington, D,C. PB - World Bank YR - 2005 UL - https://tuklas.up.edu.ph/Record/UP-99796217610273614 OP - 30 CN - HC 21 W57 no.3474 KW - Tariff preferences. KW - Tariff : Mathematical models. ER -