Kenasa, Girmaye, Mulissa Jida, and Fassil Assefa. 2014. “Characterization of Phosphate Solubilizing Faba Bean (Vicia Faba L.) Nodulating Rhizobia Isolated from Acidic Soils of Wollega, Ethiopia”. Science, Technology and Arts Research Journal 3 (3):11-17. https://journals.wgu.edu.et/index.php/star/article/view/418.