Mitiku, M., and A. Tadesse. “ADAPTABILITY STUDY OF IMPROVED ONION (ALLIUM CEPA L.) VARIETIES AT SOUTH ARI WOREDA OF SOUTH OMO ZONE, ETHIOPIA”. International Journal of Research -GRANTHAALAYAH, vol. 5, no. 7, July 2017, pp. 541-5, doi:10.29121/granthaalayah.v5.i7.2017.2162.