Association for the Development of Education in Africa, Working Group on Educational Research and Policy AnalysisIDRC2007-11-131997-04-012007-11-131997-100-88936-829-5http://hdl.handle.net/10625/13931Parallel text in English and FrenchText1 digital file (68 p.)Application/pdfenLANGUAGE OF INSTRUCTIONEDUCATIONAL RESEARCHEDUCATIONAL POLICYAFRICAPOLICY MAKINGLINGUISTICSIDRC Book