SINGH, S. N.; TREHAN, S. P.; KUMAR, M. RESPONSE OF POTATO CULTIVARS TO NITROGEN IN THE PLAINS OF BIHAR. Potato Journal, Himachal Pradesh, India, v. 35, n. 3 - 4, 2013. Disponível em: https://epubs.icar.org.in/index.php/PotatoJ/article/view/32753. Acesso em: 19 oct. 2025.