SINGH, DALIP; SINGH, DEEDAR; KOLAR, J S. Effect of nitrogen and row spacing on growth, yield and nitrogen uptake in rainfed safflower (Carthamus tinctorius). The Indian Journal of Agricultural Sciences, Delhi, India, v. 64, n. 3, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/29096. Acesso em: 29 oct. 2025.