00506nam a2200157Ia 4500008004100000020001500041040001300056050001500069100001800084245008500102260005800187300001000245490002300255504002900278710004100307141114     2004ke a   erb    000 0 eng d  a9966944303  aNG-ZaABU  aHC 1060.A5  aOsei, Barfour 0aHow tied aid affects the cost of aid-funded projects in Ghana./cby Barfour Osei  aNairobi:bAfrican Economic Research Consortium,c2004  a23p.:  aResearch Paper 137  aBibliography: p. 19 - 20  aAfrican Economic Research Consortium