KUMAR, Sushil. Micronutrient status of intensively cultivated potato growing soils of Jalandhar district. Potato Journal, Himachal Pradesh, India, v. 44, n. 1, 2017. Disponível em: https://epubs.icar.org.in/index.php/PotatoJ/article/view/63419. Acesso em: 21 oct. 2025.