PARMAR, D K; SHARMA, VINOD. Nitrogen requirement of single hybrid maize (Zea mays) - wheat (Triticum aestivum) system under rainfed conditions. The Indian Journal of Agricultural Sciences, Delhi, India, v. 71, n. 4, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/39723. Acesso em: 23 oct. 2025.