TY - GEN AU - Kenf , Michel AU - Gray , David R. AU - Irwin , Timothy AU - Levesque , Celine AU - Taylor , Robert R. TI - Concessions for infrastructure: a guide to their design and award SN - 0821341650 U1 - 363 PY - 1998/// CY - Washington PB - The World Bank KW - CONCESSIONS KW - SOCIAL PROBLEMS KW - INFRASTRUCTURE KW - ECONOMICS UR - www.worldbank.org ER -