@article{Gebretsadkan_Gebremicael_Asgele_Abebe_Gebrelibanos_Tsehaye_2018, title={Enhancing Productivity and Production of Onion (Allium cepa L.) Through the use of Improved Varieties at North Western Zoze of Tigray, Ethiopia}, volume={3}, url={http://dx.doi.org/10.22161/ijeab/3.3.6}, DOI={10.22161/ijeab/3.3.6}, number={3}, journal={International Journal of Environment, Agriculture and Biotechnology}, publisher={AI Publications}, author={Gebretsadkan, Gebremedhn and Gebremicael, Yohanes and Asgele, Kiros and Abebe, Eyasu and Gebrelibanos, Weldegerima and Tsehaye, Yrgalem}, year={2018}, pages={756–762} }