BRAR, B S; DHILLON, N S; CHHINA, H S. Integrated use of farmyard manure and inorganic fertilizers in maize (Zea mays)*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 71, n. 9, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/40241. Acesso em: 4 jul. 2026.