HAMADY, M. M. E.-. Growth and Yield of Onion Alum cepa L. as Influenced by Nitrogen and Phosphorus Fertilizers Levels. Canadian Journal of Agriculture and Crops, [S. l.], v. 2, n. 1, p. 34–41, 2017. DOI: 10.20448/803.2.1.34.41. Disponível em: http://onlinesciencepublishing.com/index.php/cjac/article/view/377. Acesso em: 17 may. 2024.