Hadis, Molla, Gashaw Meteke, and Wassie Haile. 2016. “Nutrient Release Pattern from Leptic Cambisols As Influenced by Vermicompost and Inorganic Fertilizer Applications”. Journal of Science, Technology and Arts Research 5 (2):8-18. https://journals.wgu.edu.et/index.php/star/article/view/322.