PANWAR, A S. Effect of integrated nutrient management in maize (Zea mays)-mustard (Brassica compestris var toria) cropping system in mid hills altitude. The Indian Journal of Agricultural Sciences, Delhi, India, v. 78, n. 1, 2008. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/9761. Acesso em: 27 oct. 2025.