Ntamatungiro, Joseph Fiscal sustainability in heavily indebted countries dependent on nonrenewable resources : the case of Gabon / Joseph Ntamatungiro - Washington : International Monetary Fund (IMF) , 2004 - 37p. : ill. ; 26 cm. - IMF working paper No. 04-30 . Includes bibliographical references Subjects--Topical Terms: Fiscal sustainabilityOilsDebt Gov. Doc. Class. No.: UN IMF Wp-04-30