TY - BOOK AU - Tower,Edward TI - Effective protection, domestic resource costs and shadow prices: : a general equilibriam perspective T2 - (World Bank Staff Working Papers; 664) SN - 0821314046 AV - IRA HF1713.T69 PY - 1984/// CY - Washington DC PB - The World Bank KW - Tariff KW - Commercial policy KW - Shadow prices KW - Equilibrium KW - Second Best KW - Mathematical models ER -