SINGH, R P; JAIN, N K; POONIA, B L. Integrated nutrient management in rainy-season onion (Allium cepa). The Indian Journal of Agricultural Sciences, Delhi, India, v. 71, n. 5, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/39794. Acesso em: 27 oct. 2025.