Effect of NPK and blended fertilizer application on nutrient uptake and use efficiency of selected sorghum (Sorghum bicolor (L.) Moench) varieties under rain-fed condition in Sheraro District, northern Ethiopia. (2018). Momona Ethiopian Journal of Science (MEJS) , 10(1), 140-156. https://journal.mu.edu.et/index.php/mejs/article/view/237