Tafesa, S., Chimdi, A., & Aga, E. (2019). Impacts of deforestation on selected soil fertility status: the case of Cheliya District, West Shoa Zone, Oromia national regional state, Ethiopia. Journal of Science and Sustainable Development, 7(2), 29-40. https://doi.org/10.20372/au.jssd.7.2.2019.0135