temesgen desalegn, miheretu bedassa alemayehu abebaw. “Asessment of Selected Heavy Metals in Onion Bulb and Onion Leaf (allium Cepa l.), in Selected Areas of Central Rift Valley of Oromia Region, Ethiopia”. Academy of Agriculture Journal 3, no. 03 (March 13, 2018). Accessed March 28, 2024. http://innovativejournal.in/index.php/aaj/article/view/2004.