“Effect of Combined Application of Organic and Mineral Nitrogen and Phosphorus Fertilizer on Soil Physico-Chemical Properties and Grain Yield of Food Barley (Hordeum Vulgare L.) in Kaffa Zone, South-Western Ethiopia”. 2024. Momona Ethiopian Journal of Science (MEJS) 9 (2): 242-61. https://journal.mu.edu.et/index.php/mejs/article/view/225.