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G. W. Alemu
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Empowering people through donkey power into the next millenium. ATNESA/SANAT International Workshop on empowering farmers with animal traction into the 21st Century. 20-24 September [5 days, 104 participants]
R. A. Pearson, E. M. Nengomasha, G. W. Alemu, 2000 .