Heckelman, Jac Foreign aid & market-liberalizing reforkm / Jac Heckelman & Stephen Knack - Washington, D.C. : The World Bank (WB) , 2005 - 33p. : ill. ; 25 cm. - Policy research working paper No. 3557 . Subjects--Topical Terms: Foreign aidmarket-liberalizing Gov. Doc. Class. No.: UN WB PRWP-3557