Resultados de búsqueda - Hoffmann, Volker

Picture supported communication in Africa: Fundamentals, examples and recommendations for appropriate communication and processes in rural development programmes in sub-Saharan Afr... por Hoffmann, Volker

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Handbook: Rural extension, Volume 2: Examples and background material por Hoffmann, Volker, Christinck, Anja, Lemma, Mamusha

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Handbook: Rural extension, Volume 1: Basic issues and concepts por Hoffmann, Volker, Gerster-Bentaya, Maria, Christinck, Anja, Lemma, Mamusha

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