Fekadu Fanjana, Wassie Haile, and Gashaw Mitike. “Phosphorus Sorption and External Phosphorus Requirement of Soils: The Case of Metahara Sugar Estate, Ethiopia”. Journal of Science and Inclusive Development 2, no. 2 (December 1, 2020): 86–98. Accessed December 22, 2024. https://jsid.edu.et/index.php/jsid/article/view/48.