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mods: Schooling, skills and the returns to government investlment in education an exploration using data from ghana Glewwe, Paul creator (autor) text dictionary ^^^ 1991 monographic eng 56 p. XX Estadísticas educativas Sistema educativo Aspecto económico Ghana 379 WP 76 (Lsms working paper ; no. 76) Acervo ITESO - Biblioteca 050901 20250521000000.0 000461014