SINGH, M K; PAL, S K; THAKUR, R; VERMA, U N. Integrated nutrient energy management for sustainability in maize (Zea mays) - wheat (Triticum aestivum) cropping system. The Indian Journal of Agricultural Sciences, Delhi, India, v. 68, n. 12, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/27834. Acesso em: 4 jul. 2026.