YIMER, Fantaw. Effect of Landscape Positions on Soil Properties in an Agricultural Land A Transect Study in the Main Rift Valley Area of Ethiopia. Journal of Science and Development, Ethiopia, v. 5, n. 1, p. 21–31, 2017. DOI: 10.20372/230amn42. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/agvs/article/view/105.. Acesso em: 16 jan. 2026.