GOVINDAKRISHNAN, P M; SHARMA, R C; KHAN, I A; SHARMA, H C. A technique for selecting potato (Solanum tuberosum) genotypes with low nitrogen requirement. The Indian Journal of Agricultural Sciences, Delhi, India, v. 69, n. 5, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/26734. Acesso em: 4 jul. 2026.