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Mentafa, H. B.-., Shiferaw, G. D.-. and Temesgen, M. (2017) “Marketing channels, dynamics and economic incentives for onion production in Ethiopia: A case study from Oromiya Regional State, Ethiopia”, Journal of Spices and Aromatic Crops, 26(2), pp. 107–119. doi: 10.25081/josac.2017.v26.i2.880.