Nagari , Ararso, and Alemayehu Abebaw. “Evaluation of Metals in Soils Used for Cultivation of Rhamnus Prinoides (Gesho) at Bako Tibe District, Oromiya, Ethiopia”. Journal of Science and Sustainable Development 2, no. 2 (July 3, 2014): 64-78. Accessed November 29, 2024. https://aujssd.ethernet.edu.et/index.php/jssd/article/view/33.