MERAWIE, A. .; ALEMAYEHU, M. .; MASRIE, B. . Optimal Rate of Nitrogen and Intra-Row Spacing for Economical Production of Onion under Irrigated Farming System in Eastern Amhara Region, Ethiopia. Current Research in Agricultural Sciences, [S. l.], v. 6, n. 2, p. 83–94, 2019. DOI: 10.18488/journal.68.2019.62.83.94. Disponível em: https://archive.conscientiabeam.com/index.php/68/article/view/119. Acesso em: 17 may. 2024.