00564nam a2200169Ia 4500 141114 2004ke a erb 000 0 eng d 9966944303 NG-ZaABU HC 1060.A5 Osei, Barfour How tied aid affects the cost of aid-funded projects in Ghana./ by Barfour Osei Nairobi: African Economic Research Consortium, 2004 23p.: Research Paper 137 Bibliography: p. 19 - 20 African Economic Research Consortium 68217 68217