NEGI, S C; SHEKHAR, J; SAINI, J P. Effect of seed size and spacing on potato (Solanum tuberosum) production. The Indian Journal of Agricultural Sciences, Delhi, India, v. 65, n. 4, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/18226. Acesso em: 26 oct. 2025.