SANDHU, Kanwaljit; SINGH, Manpreet; SINGH, Harjinder; KUMAR, Dinesh; KUMAR, Parveen. Effect of sowing time and different levels of nitrogen on yield and quality of barley (Hordeum vulgare L.). Annals of Agricultural Research, India, v. 38, n. 2, 2017. Disponível em: https://epubs.icar.org.in/index.php/AAR/article/view/75035. Acesso em: 7 jun. 2026.