Influence of Nitrogen Rates on Growth, Yield and Quality of Onion (Allium cepa L.) Varieties in West Dembia District, North Western Ethiopia. AJSI [Internet]. 2023 May 30 [cited 2025 Feb. 5];8(1):37-58. Available from: https://journals.arsiun.edu.et/index.php/AJSI/article/view/106